GFF Griffon Corp

XNYS 106.77 +0.00% After hours
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Stock quote, options chain, IV rank, technicals, AI analysis, and institutional ownership. Iron condor setups Expected move IV rank history Fibonacci levels Insider trading

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.

GFF $106.77 ▲ +0.00%
Key stats
$106.77
After hours $106.77 +0.00%
52-Week Range
$65.01 – $109.00
YTD
+42.28%
IV Rank (30D)
57.18
Straddle Price
$10.45
P/C Vol Ratio
0.43
Market Cap
$4.6B
Open
$103.57
Day Range
$102.53 – $107.76
Volume
286,506
Prev Close
$101.03
Fair Value
MODEL: SHORT

A blended fair-value estimate combining up to six valuation methods. Each method is weighted by how well it fits the company — DCF down-weights for unprofitable names; DDM only fires for steady dividend payers; comparables down-weight when peer multiples disagree.

  • DCF (quality-aware) — projects free cash flow with a horizon that scales to business quality. True compounders (quality 6/6) get 10 years explicit + 10 years fade before terminal; cyclical/struggling names (quality 0-1) get a 5-year terminal cliff. Quality is scored from ROE, gross margin, growth, FCF margin, debt load, and FCF consistency — the same factors that drive market premium for compounders.
  • Market-Implied Growth (in Model Inputs) — reverse-DCF that answers "what growth rate is the market pricing in?". Lets you sanity-check the deviation: if implied growth is plausible for the business, the model's bearish flag may be wrong; if implausible, the market may be over-extrapolating.
  • DDM (Gordon Growth Dividend Model) — values the stream of future dividends. Only used when trailing yield ≥ 2% and dividend payments are stable — below that the dividend is a token payout and Gordon (which values only the dividend stream) systematically underprices growth names, so those route to DCF + comparables + market anchor instead.
  • P/E, EV/EBITDA, P/B, P/S — applies the peer-group median multiple to this company's per-share metric. Peers come from the same set as the "Related symbols" card. Earnings/sales metrics are forward-tilted by the company's recent revenue growth (capped at 25%) so they're comparable to peers' growth-embedded multiples — mimics how analysts use NTM rather than TTM. Per-multiple weights are biased by company quality (e.g. P/B down-weighted for asset-light tech).
  • Market Anchor (SMA50) — the 50-day moving average, weighted by recent trading-range stability (tighter Bollinger bands → higher weight). Captures information fundamentals miss (forward consensus, sentiment, supply/demand) — but only when recent trading is steady enough that the market has converged on a view. During wild breakouts or breakdowns the anchor's weight collapses.
  • Options Expected (B-L 30d) — the risk-neutral expected stock price at 30-day options expiration, derived from the full implied-volatility surface via Breeden-Litzenberger (second derivative of call price wrt strike → implied PDF, then E[S_T]). Forward-looking, captures all options-implied information (smile, skew, term structure) in one number. Weighted by chain liquidity. SP500-only at present (pre-computed daily). Backtest evidence: adds modest alpha across most bucket × holding combos.
  • Blended value — weighted average. Confidence reflects how many methods fired and how tight peer dispersion is.
  • Deviation pill — green when blended FV ≥ 10% above current price (undervalued); red when ≥ 10% below; grey otherwise.
10-yr Treasury (rf)4.90%
Beta vs SPY1.06
Cost of Equity (CAPM)10.71% (VRP-adj)
WACC9.34%
Volatility Risk Premium+36.2pp (IV − HV30), ERP adj +50bps
Effective Tax Rate38.5%
Rev. Growth (YoY, DCF input)-10.0%
DCF Horizon10 years explicit + fade
Free Cash Flow (TTM)$0.3B
Return on Equity (TTM)138.6%
Book / Price2.8%
Gross Margin (TTM)43.4%
FCF Margin (TTM)12.5%
Debt / Equity9.75
Quality Score2/6 — normal (10y DCF)
Market-Implied Growth+8.0% (reverse-DCF on current price)
SMA 50$96.24 (Market Anchor value)
SMA 20 / Bollinger Mid$97.78
Bollinger Width / SMA2019.5% (drives anchor stability)
Net Debt$1.1B
Market Cap$5B
Peers used for multiples: KNF, MLM, NWPX, SKY, SSD, TTAM, USLM, VMC
60-Day Conviction
85%
20-Day Fair Value
≈ by Dec 8, 2026
$104.57
α -2.1% rank 14%
conviction
92%
40-Day Fair Value
≈ by Jan 6, 2027
$103.61
α -3.0% rank 14%
conviction
79%
60-Day Fair Value
≈ by Feb 4, 2027
$101.95
α -4.5% rank 14%
conviction
85%
MethodImplied PriceWeightDetail
DCF $18.70 22%
DDM (Gordon) $3.83 0%
Peer P/E $94.15 10% median 24.1× · 7 peers
Peer EV/EBITDA $138.62 10% median 15.4× · 7 peers
Peer P/B $9.30 2% median 3.2× · 7 peers
Peer P/S $164.81 7% median 3.4× · 7 peers
Market Anchor (SMA50) $96.24 30% stability 68% (BB-width)
Options Expected (B-L 30d) $102.22 19% 17 strikes · skew +0.13
As of 2026-11-09 · updated
About
Industry (SIC)
METAL DOORS, SASH, FRAMES, MOLDINGS & TRIM (3442) · industry map
Exchange
XNYS
Market Cap
$4.6B
Employees
5,100
List Date
1972-06-01
CIK
0000050725
Next Earnings
2026-11-18 (Pre-Market)
EPS Forecast
$1.59
Headquarters
New York, NY
Homepage
https://www.griffon.com

Griffon Corp manufactures and markets residential, commercial and industrial garage doors to professional installing dealers and home center retail chains. It also provides non-powered landscaping products for homeowners and professionals. Its operating segments include Consumer and Professional Products: is a provider of branded consumer and professional tools; residential, industrial and commercial fans; home storage and organization products; and Home and Building Products conducts its operations through Clopay Corporation (Clopay). Clopay is the manufacturer and marketer of garage doors an…

Summary
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composite
—
No summary data available for this symbol yet.

Each spoke is this symbol's rank within its sector (0–100; the dotted ring marks the sector median at 50). Higher is more constructive for a long. One spoke — News sentiment — is an absolute reading, not a sector rank. Grayed spokes have no data. A fuller shape is a summary, not a recommendation.

Chart
Seasonality
'21'22'23'24'25'26Avg
Jan10.31%-19.89%13.52%-1.89%5.28%8.54%2.65%
Feb7.94%3.64%-11.09%20.83%-2.18%5.05%4.03%
Mar6.13%-11.92%-11.75%2.72%2.55%-14.05%-4.39%
Apr-2.45%-7.01%-11.15%-9.25%-6.80%24.45%-2.04%
May-4.82%42.98%9.98%0.54%-0.46%-4.94%7.21%
Jun-4.65%-13.41%24.27%-5.84%6.99%14.50%3.64%
Jul-10.60%4.46%2.41%12.47%6.92%-7.97%1.28%
Aug5.63%6.13%-2.97%-6.25%-5.71%8.93%0.96%
Sep1.95%-7.11%-7.14%11.39%0.09%-1.48%-0.38%
Oct4.66%6.25%1.01%-9.49%-2.82%8.52%1.35%
Nov-2.34%9.29%13.93%33.13%-0.11%2.54%*9.41%
Dec11.60%0.85%26.53%-13.78%-0.58%--4.92%
Total22.86%1.53%45.33%27.65%2.08%45.89%24.22%
Technical Indicators

Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.

Trend Indicators
  • SMA 20 / 50 / 200 — price above = uptrend, below = downtrend. SMA 50 crossing SMA 200 is the golden/death cross.
  • EMA 12 / 26 — faster-reacting averages; 12 above 26 is short-term bullish.
  • MACD — bullish when MACD > signal (green badge), bearish when below. Divergence from price often precedes reversals.
  • ADX (14) — trend strength regardless of direction. <20 range, 20–25 weak trend, 25–50 trend, >50 strong trend.
  • +DI / −DI — +DI > −DI favors bulls; the reverse favors bears. Read alongside ADX.
Momentum Oscillators
  • RSI (14) — <30 oversold, >70 overbought. 40–60 is neutral; trending names can stay extreme.
  • Stochastic %K / %D — <20 oversold, >80 overbought. %K crossing %D is an early momentum signal.
  • Williams %R — inverted scale: <−80 oversold, >−20 overbought.

Oscillators work best in range-bound markets; in strong trends they give premature reversal signals.

Volume & Volatility
  • Bollinger Bands — price at upper band = overbought, lower = oversold. Narrow bands (squeeze) often precede expansion.
  • OBV — cumulative volume; rising OBV confirms uptrend, falling OBV confirms downtrend. Divergence from price is a warning.
  • Vol SMA 20 / Vol ROC — today's volume vs. 20-day average. Positive ROC with price move = conviction.
  • ATR / True Range — average daily $ move; sizing and stop-loss reference.
  • HV 20 / 30 / 60 — realized (historical) volatility. Compare to IV on the options cards: IV > HV = rich premium.

Confluence matters: trend + momentum + volume agreeing carries far more weight than any single indicator. For how these feed the spread scanner score, see the algorithm docs →

Trend Indicators

SMA 20: $98.63
SMA 50: $96.39
SMA 200: $89.94
Current: $106.77
EMA 12: $101.84
EMA 26: $99.22
MACD: 2.6237 | Signal: 0.7097
BULLISH
ADX (14): 27.19
TREND
+DI: 30.24
−DI: 13.20

Momentum Oscillators

RSI (14): 63.37
NEUTRAL
Stoch %K: 65.39
Stoch %D: 69.81
Williams %R: -14.48

Volume & Volatility

BB Upper: $108.16
BB Lower: $89.09
NEUTRAL
OBV: 1,862,889
Vol SMA 20: 332,746
Vol ROC: -10.87%
ATR: $3.74
True Range: $6.73
HV 20: 40.0%
HV 30: 35.6%
HV 60: 31.3%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-11-11T00:00:00 – 2026-11-09T00:00:00
AI Analysis

Stock Analysis Report: GFF

Analysis Date: October 2026

Executive Summary

Overall Assessment: NEUTRAL with 5/10 Confidence

GFF presents a mixed technical and sentiment picture with conflicting signals that warrant caution. While recent news sentiment is uniformly positive and the stock trades within a defined range, technical momentum has deteriorated significantly, and options markets are pricing defensive positioning. The stock is caught between positive sentiment narratives and weakening near-term technical structure.

Key Drivers:

  • Positive sector narrative (conglomerates, industrial stocks attracting analyst interest)
  • Elevated implied volatility suggesting uncertainty despite positive headlines
  • Bearish options positioning (3.25 put/call ratio) contradicting headline sentiment

Primary Risks:

  • Weakening MACD momentum (-1.21 histogram) despite neutral RSI
  • Significantly elevated historical volatility (HV60: 36.5%) suggesting recent sharp moves
  • Bearish options flow despite positive news sentiment
  • Proximity to 200-day SMA resistance could cap upside

Investment Thesis: GFF exhibits sentiment-technical divergence with positive headlines failing to attract institutional buying conviction (evidenced by put/call ratios and OI). The stock remains range-bound with deteriorating momentum; near-term catalysts (Q3 earnings 11/18) will likely test current support levels before confirming directional bias.

Recent News Sentiment Impact: CONFLICTED Positive sector commentary and analyst upgrades support bullish narratives, but this hasn't translated into call accumulation or volume acceleration—suggesting institutional skepticism or profit-taking into strength.

Technical Analysis

Trend Direction

Short-term (1-4 weeks): BEARISH

  • Price $93.21 trades below SMA 20 ($94.02) and SMA 50 ($97.47)
  • EMA 12 ($92.88) below EMA 26 ($94.08) indicates downward momentum continuation
  • ADX 14.92 confirms weak trend (ADX <20 = range-bound market)
  • Recent price action suggests pullback within broader consolidation

Medium-term (1-3 months): NEUTRAL-TO-CONSOLIDATING

  • Price above SMA 200 ($88.28) provides psychological support
  • Trading range approximately $89.71 (lower BB) to $98.34 (upper BB) = $8.63 range
  • No clear trend structure; directional bias undetermined

Long-term (3-12 months): NEUTRAL

  • Price +$5 above 200-day moving average ($88.28)
  • Insufficient data for 12-month trend assessment, but positioning suggests consolidation phase

Support/Resistance Levels

| Level | Type | Distance | Significance | |-------|------|----------|--------------| | $89.71 | Support | -3.8% | Bollinger Band lower bound; psychological floor | | $88.28 | Support | -5.3% | 200-day SMA; major technical support | | $94.02 | Resistance | +0.9% | SMA 20; immediate overhead resistance | | $97.47 | Resistance | +4.6% | SMA 50; intermediate resistance | | $98.34 | Resistance | +5.5% | Bollinger Band upper bound; range ceiling |

Critical Observation: Price is closer to support than resistance, suggesting downside bias if $94.02 breaks.

Momentum Signals

RSI (14): 46.96 - NEUTRAL

  • Positioned in neutral zone (30-70), equidistant from extremes
  • Not in overbought (>70) or oversold (<30) territory
  • Suggests no immediate mean-reversion pressure from momentum extreme
  • Lack of divergence limits predictive power

MACD: BEARISH SIGNAL

  • MACD line: -1.21 vs Signal line: -0.07
  • Histogram: -1.13 (negative and widening)
  • MACD remains below zero and moving further negative
  • Critical weakness: Bearish histogram expansion indicates momentum deterioration, not stabilization
  • Suggests sell-off has acceleration potential rather than being near completion

Stochastic Oscillators: BEARISH

  • %K: 36.19 (below 50 centerline)
  • %D: 24.73 (below 50, confirming downward pressure)
  • Both oscillators in lower half of range
  • Not yet at oversold extremes (<20) but momentum trending that direction

Williams %R: -55.74 - NEUTRAL-TO-BEARISH

  • Mid-range reading (-50 to -100 neutral zone)
  • Positioned toward bearish half of spectrum but not extreme

Bollinger Bands: NEUTRAL with CONTRACTION SIGNAL

  • Width: $9.19 (moderate, indicating normal volatility)
  • Price at $93.21 = roughly centered between bands (slight bias toward lower band)
  • Band position suggests potential breakout imminent; volatility compression may precede directional move

Momentum Summary: Deteriorating momentum with bearish MACD histogram expansion is the most concerning technical signal. RSI neutrality prevents confirmation of downtrend exhaustion.

Volume Analysis

Volume Trends:

  • Current volume SMA 20: 383,936 shares
  • Volume Rate of Change: +5.55% (slight increase)
  • OBV: 222,818.24 (requires trend context for interpretation)

Assessment:

  • Modest volume increase (+5.55%) insufficient to confirm institutional accumulation
  • Volume trending slightly higher but not at extreme levels suggesting forced liquidation or heavy accumulation
  • Lack of volume spike during positive news flow (past 6 days) is a red flag—suggests headlines not attracting aggressive buying
  • Volume pattern aligns with "weak hands" rather than conviction-based positioning

Institutional Interest Signals:

  • Moderate volume with modest uptick
  • Options OI concentration in puts (13 vs 5 calls) suggests hedging rather than speculative long positioning
  • Missing evidence of institutional accumulation into positive headlines

News & Sentiment Analysis

Recent Headlines Summary

Themes Identified:

  1. Positive Sector Momentum (Headlines 1-6): Multiple analyst upgrades and "Strong Buy" designations for industrial/conglomerate stocks

    • MMM earnings anticipation (10/15) with positive framing
    • Carlisle outperformance narrative despite headwinds
    • General conglomerate sector outperformance
    • Zacks identifying sector as attractive for value investing

  2. Timing Issue: Headlines dated 10/7 through 10/15, but current analysis date is mid-to-late October 2026

    • Most recent headline is 10/15 (MMM earnings focus, not GFF-specific)
    • No GFF-specific news in last 6 days
    • Positive sentiment appears to be sector-wide rather than GFF-company specific

  3. Absence of GFF-Specific Catalysts: News relates to peer companies (MMM, Carlisle, ITT, CIB) rather than GFF fundamentals

Sentiment Assessment

Aggregate News Sentiment: POSITIVE (Sector-level, not company-specific)

  • All 6 headlines scored as POSITIVE by source
  • However, sentiment is indirect—reflects analyst enthusiasm for industrial/conglomerate space generally
  • GFF benefits from sector tailwinds but lacks company-specific positive catalysts

Critical Divergence Identified:

Headline Sentiment:  POSITIVE (+)
Technical Momentum:  BEARISH (-)
Options Positioning: BEARISH (3.25 put/call ratio) (-)
Volume Conviction:   WEAK (no accumulation on positive news) (-)

This divergence suggests: Either (a) market pricing in earnings disappointment ahead of 11/18 earnings, or (b) positive headlines are old news already priced in, with recent weakness reflecting profit-taking.

Catalyst Identification

Immediate (1-7 days):

  • None identified for GFF specifically
  • Sector earnings cycle continuing but no GFF-specific event

Near-term (1-4 weeks):

  • Q3 Earnings Release: November 18, 2026 (35 days from analysis)
    • Options market pricing $9.20 expected move (36 DTE)
    • Critical Catalyst: If earnings disappoint, stock could break below $88.28 support
    • If earnings beat, resistance at $98.34 could be tested

Medium-term (1-3 months):

  • Q4 earnings cycle positioning
  • Seasonal industrial
Generated
News
All GFF news →
Earnings History
14 of 20 under expected move
Avg Expected Move
8.81%
Avg Actual Move
7.30%
Each row pairs the pre-earnings straddle-implied expected move with the realized close-to-close move. Sorted oldest first.
Earnings Date Timing Expected Move Actual Move Ratio Outcome
2021-01-28 Pre-Market 7.33% 11.41% 1.56x Exceeded
2021-04-29 Pre-Market 13.15% 1.51% 0.11x Within
2021-11-16 Pre-Market 14.96% 9.72% 0.65x Within
2022-02-01 Pre-Market 11.39% 0.67% 0.06x Within
2022-11-17 Pre-Market 3.72% 1.07% 0.29x Within
2023-01-31 Pre-Market 8.76% 3.76% 0.43x Within
2023-05-03 Pre-Market 10.10% 2.50% 0.25x Within
2023-08-02 Pre-Market 7.42% 2.67% 0.36x Within
2023-11-15 Pre-Market 9.31% 6.14% 0.66x Within
2024-02-07 Pre-Market 6.53% 12.84% 1.97x Exceeded
2024-05-08 Pre-Market 8.04% 7.29% 0.91x Within
2024-08-07 Pre-Market 8.12% 20.05% 2.47x Exceeded
2024-11-13 Pre-Market 6.83% 18.20% 2.66x Exceeded
2025-02-05 Pre-Market 8.88% 8.88% 1.00x Within
2025-05-08 Pre-Market 9.06% 4.45% 0.49x Within
2025-08-06 Pre-Market 8.08% 13.75% 1.70x Exceeded
2025-11-19 Pre-Market 9.91% 3.57% 0.36x Within
2026-02-05 Pre-Market 7.85% 5.71% 0.73x Within
2026-05-07 Pre-Market 8.21% 2.05% 0.25x Within
2026-08-05 Pre-Market 8.50% 9.86% 1.16x Exceeded

Earnings calendar: this week’s reports with expected vs actual moves →

GFF Options Activity & IV Rank

GFF IV rank history, 52-week IV rank and IV percentile →

Volatility Metrics

Current IV: 39.3%
7-DTE IV: 54.5%
Expected Move: $10.45
7-DTE Move: $8.38
Days to Exp: 39 (2026-12-18)

Options Flow · All expiries

Call Volume: 95
Put Volume: 41
P/C Volume: 0.432
BULLISH
Call OI: 159
Put OI: 69
P/C OI: 0.434
Total OI: 228

ATM Options Pricing

ATM Call: $6.65
ATM Put: $3.80
Call %: 6.2%
Put %: 3.6%

Chain Summary

Chain Volume: 136
Chain OI: 228
Last Updated: 11/9/2026
Spread Scanner
Full Algorithm Docs ↗

Each spread is ranked by a composite score built in three stages. Full documentation →

Stage 1 — Base Score

score = P(profit) × (credit / spread_width)
P(profit) from short leg delta (1 − |delta|), penalised above 85%. Credit uses mid-price to handle illiquid chains fairly.
Calendars: the long leg is valued at the short leg’s expiration (Black-Scholes at its current IV) across the range of prices the short leg’s IV implies, giving the best-case profit (R/R = that over the debit) and P(profit).

Stage 2 — Skew Adjustment (±25% cap)

RR and BF (30-delta) from the persisted per-symbol skew snapshot — wing strikes picked by real greeks.delta, not a moneyness proxy. Put skew boosts bull puts, penalises bear calls. High butterfly boosts iron condors. Calendars are skew-neutral.

Stage 3 — Technical Overlay (±50% cap, 5 groups)
Group 1 · Directional Bias (±0.25)
  • RSI <40 bullish / >60 bearish
  • MACD crossover + histogram trend
  • Price vs SMA 50 & SMA 200
Group 2 · Momentum (±0.10)
  • Stochastic %K <20 / >80
  • Williams %R <−80 / >−20
Group 3 · Volatility (up to −0.25 / +0.15)
  • Blended ATR + straddle expected-move penalty
  • Bollinger Band signal (+ counter-trend penalty)
  • BB width — vol contraction boost for ICs
Group 4 · IV Regime (±0.15)
  • IV rank ≥ 75 → strong boost for credit spreads
  • IV rank < 25 → penalty (selling cheap vol)
Group 5 · Liquidity (penalty up to −0.10)
  • Min open interest across all legs
  • OI < 100 → −0.10 · OI < 500 → −0.05

score = base_score × skew_multiplier × tech_multiplier
Both multipliers are shown per spread. Beta is informational only — ATR already captures realized vol. Full algorithm documentation →

Scanning bull put, bear call, iron condor and calendar spreads…

Dealer Positioning
HIGH γ vs HISTORY

Estimated net dealer gamma is at the 88th percentile of this name's own daily history, near the high end of its range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
88%
vs own history
GEX tilt
+1.00
OI-weighted, today
Vanna tilt
-0.03
δ-sensitivity to IV
Charm tilt
-0.25
δ-decay vs time

Net dealer gamma is an estimate of the aggregate gamma held by options market makers across this name's option chain, weighted by open interest. Dealer positions aren't public, so it uses a standard simplifying assumption: dealers are treated as long the calls and short the puts that are open. Actual dealer books can differ.

Gamma percentile ranks today's estimate against this name's own daily history, from 0% (the lowest reading on record) to 100% (the highest). Raw gamma scales with how much open interest a chain carries, so it isn't comparable across names; the percentile is. The badge marks the bottom 20% as low and the top 20% as high.

Tilts run from −1 to +1 and show how lopsided the estimated dealer exposure is. GEX tilt compares call gamma with put gamma. Vanna tilt describes how the hedge would shift if implied volatility changed, and charm tilt how it would shift with the passage of time.

This card describes estimated positioning and where it sits historically. It is not a forecast of price direction or volatility and not a trading signal. Market-wide view: Dealer positioning screener.

· 4 ATM contracts, 0k total OI
Skew (Wing IV − ATM IV)
DTE:
Wing Δ:
Metric:
Wing vs ATM
IV(put wing) − IV(ATM), in vol points

How much the OTM put trades above (or below) the at-the-money strike. Measures the height of the put-side tail relative to ATM — i.e. how expensive crash insurance is on this name.

  • Positive (typical) — wing IV > ATM IV. Standard equity put skew: portfolios bid up crash protection, so OTM puts trade richer than ATM.
  • Near zero or negative (unusual) — wing IV ≤ ATM IV. Flat or inverted put side. Common when there's no fear demand, in tightly mean-reverting names, or right after an earnings catalyst clears.
  • Percentile vs own 3-yr history: high = wings rich (good time to sell wing premium); low = wings cheap (good time to buy protection).
  • Not directional — high or low wings don't predict up or down moves. It's a price tag on tail insurance, not a forecast.
Risk Reversal
IV(call wing) − IV(put wing), equal delta on each side

Which side of the smile is the market paying up for? Measures the tilt of the surface — call skew vs put skew at matched deltas.

  • Negative (typical) — puts richer than calls. Standard equity behavior: hedging demand makes puts carry a premium. Most large-caps sit in the −1 to −5 vol-point range.
  • Strongly negative (< −5 pts) — heavy downside hedging, elevated fear, or an upcoming catalyst (earnings, FDA, macro event). Worth flagging.
  • Positive — calls richer than puts. Unusual for equities; signals bullish momentum, short-squeeze positioning, or takeover/M&A speculation.
  • Near zero — symmetric surface. Market sees roughly equal up/down risk. Rare for large-caps; more common in commodities and FX.
Reading them together

Wing-vs-ATM tells you how expensive the tails are. Risk Reversal tells you which side is favored. Combined:

  • High wing percentile + deeply negative RR → strong put bid; stress or major event priced in. Owning protection costs a premium; selling put premium is dangerous.
  • Low wing percentile + near-zero RR → complacency; insurance cheap and balanced. Good environment to add cheap downside hedges.
  • Positive RR + elevated wings → call-side fear-of-missing-out; common in squeeze setups. Upside calls expensive, downside puts not bid.
14 DTE / 10d —
— pts EXTREME
No data
30 DTE / 10d —
— pts EXTREME
No data

Percentile is the rank of today's reading within ~3 years of this symbol's own history. High percentile = wings are rich relative to history; not a directional signal. Skew is read off the chain in real time, not from CBOE SKEW.

Volatility Surface

Loading the implied volatility surface…

Volatility Smile

Loading the implied volatility smile…

IV Rank (7 DTE)49.7MediumNov 9
IV Rank (30 DTE)57.2MediumNov 9

Embed GFF IV rank

GFF's 30-day IV rank (90 sessions) with its 52-week rank, at-the-money IV and a 90-session trend. Updates after each close. Paste the code into any web page or blog post. Email newsletters drop iframes, so link to the page there.

Theme
Preview
Straddle Price (30 DTE)$10.45Nov 9
Beta Analysis

Risk Metrics

Beta: 1.3193
Alpha: 29.67%
Correlation: 0.4903
R-Squared: 24.0%
Stock Volatility: 37.0%
Market Volatility: 13.8%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
High volatility - stock moves more than market
Beta & Alpha Over Time
Notable investors who own GFF
5 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Renaissance Technologies Hedge fund
Jim Simons
$49.6M
0.07%
#332 of 3138-7.1%13F
Point72 Hedge fund
Steve Cohen
$46.2M
0.07%
#351 of 1945-18.8%13F
Millennium Management Hedge fund
Izzy Englander
$8.9M
0.01%
#1660 of 3716+3.5%13F
Citadel Hedge fund
Ken Griffin
$6.6M
0.00%
#1884 of 6285+8.0%13F
Rockefeller Capital Management Family office
Rockefeller family
$239K
0.00%
#2505 of 4729-0.4%13F

Hedge funds, activists, holding companies and family offices we track, from their latest 13F (quarter-end value) and Form 4 filings in the last 3 years. Family offices · all institutions

GFF Institutional Ownership (13F)

Filings for 2026-06-30 · 151 already for 2026-09-30
Diluted shares outstanding: 45,822,000 (as of 2026-06-30)

Institutional managers with $100M+ AUM file Form 13F-HR quarterly, due 45 days after quarter end. Holdings are reported gross at quarter-end market value — they are a snapshot, not a real-time position.

  • Shares — long equity positions in this name, aggregated across share classes.
  • Calls / Puts — notional value of long call / put exposure where this ticker is the underlying.
  • % of Float — holder's reported shares divided by the latest diluted shares outstanding. Sums above 100% indicate large custodian / prime broker positions where the same shares are reported by multiple filers.
  • Custodian badge — filers with more than 5,000 holdings are typically broker-dealers / custodians reporting customer-held shares, not active managers.

Each filer is counted once at its latest 13F-HR filing. New filings are ingested on a weekly cadence.

360 filers36,162,500 shares$3.51B value78.92% of float
# Filer Shares Value % of Total % of Float Period
1 BlackRock, Inc. Custodian 6,055,910 $590.63M 16.84% 13.22% 2026-06-30
2 Vanguard Portfolio Management LLC 3,730,377 $363.82M 10.38% 8.14% 2026-06-30
3 Vanguard Capital Management LLC 1,897,115 $185.03M 5.28% 4.14% 2026-06-30
4 FMR LLC Custodian 1,629,720 $158.95M 4.53% 3.56% 2026-06-30
5 State Street Corp 1,565,340 $152.67M 4.35% 3.42% 2026-06-30
6 Voss Capital, LP 1,516,857 $147.94M 4.22% 3.31% 2026-06-30
7 FULLER & THALER ASSET MANAGEMENT, INC. 1,076,994 $105.04M 3.00% 2.35% 2026-06-30
8 Dimensional Fund Advisors LP Custodian 1,020,215 $94.93M 2.71% 2.23% 2026-09-30
9 Geode Capital Management, LLC Custodian 955,543 $88.92M 2.54% 2.09% 2026-09-30
10 NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 734,114 $71.60M 2.04% 1.60% 2026-06-30
11 Raymond James Financial, Inc. Custodian 680,895 $66.41M 1.89% 1.49% 2026-06-30
12 Charles Schwab Investment Management, Inc. 563,545 $54.96M 1.57% 1.23% 2026-06-30
13 RENAISSANCE TECHNOLOGIES LLC 508,751 $49.62M 1.42% 1.11% 2026-06-30
14 GAMCO INVESTORS, INC. ET AL 500,440 $48.81M 1.39% 1.09% 2026-06-30
15 Morgan Stanley Custodian 495,531 $48.33M 1.38% 1.08% 2026-06-30
16 Goldman Sachs Group Inc Custodian 481,762 $46.99M 1.34% 1.05% 2026-06-30
17 Point72 Asset Management, L.P. 473,416 $46.17M 1.32% 1.03% 2026-06-30
18 Luxor Capital Group, LP 458,793 $44.75M 1.28% 1.00% 2026-06-30
19 Jennison Associates LLC 447,603 $43.65M 1.25% 0.98% 2026-06-30
20 Northern Trust Corp Custodian 439,294 $42.84M 1.22% 0.96% 2026-06-30
21 T. Rowe Price Investment Management, Inc. 427,354 $41.68M 1.19% 0.93% 2026-06-30
22 PRIMECAP Management Co 411,947 $40.18M 1.15% 0.90% 2026-06-30
23 Invesco Ltd. Custodian 388,215 $37.86M 1.08% 0.85% 2026-06-30
24 Bank of New York Mellon Corp Custodian 370,470 $34.47M 0.98% 0.81% 2026-09-30
25 BESSEMER GROUP INC Custodian 349,273 $34.06M 0.97% 0.76% 2026-06-30
4 filers$1.42M notional
# Filer Notional Value % of Total Period
1 Susquehanna International Group, LLP Custodian $546.17K 38.37% 2026-06-30
2 Citadel Advisors LLC Custodian $468.14K 32.89% 2026-06-30
3 Jane Street Group, LLC Custodian $399.87K 28.09% 2026-06-30
4 Simplex Trading, LLC Custodian $9.30K 0.65% 2026-09-30
# Filer Notional Value % of Total Period

GFF Insider Trading (Form 4)

Latest: 2026-11-06
Form 4 filings — insider beneficial-ownership changes by officers, directors, and 10%+ holders. Filed within 2 business days of transaction.
Filed Reporter Role Action Shares Avg Price Net $ Link
2026-11-06 Robert F Mehmel President and COO Sell (S) −7,743 $107.62 -$833.3K EDGAR
2026-08-14 Cheryl L Turnbull Director Sell (S) −3,000 $106.12 -$318.4K EDGAR
2026-08-14 Kevin F Sullivan Director Sell (S) −3,500 $105.59 -$369.6K EDGAR
2026-08-13 Robert F Mehmel President and COO Sell (S) −3,240 $107.16 -$347.2K EDGAR
2026-08-11 Brian G Harris EVP, Chief Financial Officer Sell (S) −5,267 $107.11 -$564.1K EDGAR
2026-08-11 Robert F Mehmel President and COO Sell (S) −22,567 $106.47 -$2.40M EDGAR
2026-08-07 Ronald J Kramer Chairman of the Board and CEO Sell (S) −100,000 $102.42 -$10.24M EDGAR
2026-08-07 Robert F Mehmel President and COO Sell (S) −37,061 $103.32 -$3.83M EDGAR
2026-08-07 Brian G Harris EVP, Chief Financial Officer Sell (S) −11,050 $103.27 -$1.14M EDGAR
2026-07-02 Brian G Harris EVP, Chief Financial Officer Sell (S) −6,183 $98.01 -$606.0K EDGAR
2026-07-02 Robert F Mehmel President and COO Sell (S) −4,166 $97.76 -$407.3K EDGAR
2026-06-26 Robert F Mehmel President and COO Sell (S) −12,599 $95.81 -$1.21M EDGAR
2026-06-18 Robert F Mehmel President and COO Sell (S) −3,565 $95.39 -$340.1K EDGAR
2026-06-16 Robert F Mehmel President and COO Sell (S) −8,773 $95.26 -$835.7K EDGAR
2026-06-15 Brian G Harris EVP, Chief Financial Officer Sell (S) −7,500 $95.03 -$712.7K EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (described in filing footnote — typically 401(k), trust, inheritance) · W = will/inheritance. Only P / S codes carry directional signal.

GFF Insider Holdings

16 insiders · @ $106.77
Officers, directors, and 10%+ owners who have filed a Form 4 in the past two years, ranked by current disclosed exposure (shares × today's price). Shares are direct + indirect (via trusts / LLCs / spouse). Excludes unvested RSU and option grants — those aren't beneficially owned until vest.
# Insider Role Shares Disclosed Exposure Lifetime OM Net Filings Last Filed
1 Ronald J Kramer Chairman of the Board and CEO 1,749,117 $186.75M -$66.27M 45 2026-08-07
2 Robert F Mehmel President and COO 720,333 $76.91M -$16.08M 32 2026-11-06
3 Brian G Harris EVP, Chief Financial Officer 133,593 $14.26M -$5.80M 29 2026-08-11
4 Seth L. Kaplan Sr VP, Gen. Counsel and Secy 132,447 $14.14M -$6.35M 27 2026-02-11
5 Henry A Alpert Director 107,879 $11.52M $92.3K 29 2026-03-09
6 Louis J. Grabowsky Director 43,010 $4.59M -$1.66M 14 2026-02-20
7 Kevin F Sullivan Director 40,602 $4.34M -$1.59M 17 2026-08-14
8 W. Christopher Durborow Vice President & CAO 33,223 $3.55M -$2.20M 18 2026-02-18
9 Cheryl L Turnbull Director 30,114 $3.22M -$898.4K 10 2026-08-14
10 Lacy M. Johnson Director 26,443 $2.82M $70.1K 9 2026-02-20
Lifetime OM Net = signed sum of open-market buys (P) and sells (S) over their career; excludes grants, tax withholdings, and dispositions to issuer. A large negative number is normal for long-tenured executives — they've sold compensation grants over many years.

GFF Board & Officers

As of SEC filings through Nov 6, 2026

Directors 11

Officers 5

Changes in the last 10 years (30)
Dec 3, 2024Brian G Harris listed as EVP, Chief Financial Officer (previously SVP, Chief Financial Officer) in SEC filings
Feb 22, 2024Voss Value-Oriented Special Situations Fund, LP reported in an SEC filing no longer being a director
Feb 22, 2024Voss Value Master Fund, LP reported in an SEC filing no longer being a director
Feb 22, 2024Voss Capital, LLC reported in an SEC filing no longer being a director
Feb 22, 2024Voss Advisors GP, LLC reported in an SEC filing no longer being a director
Feb 22, 2024Travis W. Cocke reported in an SEC filing no longer being a director
Jan 24, 2023Voss Value-Oriented Special Situations Fund, LP first on file as a director
Jan 24, 2023Voss Value Master Fund, L.P. first on file as a director
Jan 9, 2023Voss Value Master Fund, LP became a director
Jan 9, 2023Voss Capital, LLC became a director
Jan 9, 2023Voss Advisors GP, LLC became a director
Jan 9, 2023Travis W. Cocke became a director
Sep 28, 2022Robert F Mehmel no longer listed as a director in SEC filings
Feb 18, 2022Michelle L Taylor became a director
Feb 18, 2022H.C. Charles Diao became a director
Dec 2, 2020W. Christopher Durborow listed as Vice President & CAO (previously VP, Controller and CAO) in SEC filings
Jul 29, 2020Jerome L Coben became a director
Nov 12, 2019Lacy M. Johnson became a director
Jul 31, 2019James W Sight became a director
Nov 19, 2018Ronald J Kramer listed as Chairman of the Board and CEO (previously CEO) in SEC filings
Not reported recently (8)
  • Victor Eugene Renuart · Last reported as a director in an SEC filing dated Nov 29, 2024
  • Voss Value Master Fund, L.P. · Last reported as a director in an SEC filing dated Jan 24, 2023
  • Robert G Harrison · Last reported as a director in an SEC filing dated Mar 4, 2022
  • Thomas Brosig · Last reported as a director in an SEC filing dated Mar 4, 2022
  • William Waldorf · Last reported as a director in an SEC filing dated Feb 1, 2021
  • Donald J Kutyna · Last reported as a director in an SEC filing dated Jan 31, 2019
  • Blaine V Fogg · Last reported as a director in an SEC filing dated Jan 31, 2019
  • Harvey R Blau · Last reported as a director in an SEC filing dated Nov 9, 2018
Compiled from SEC filings by the company and its directors and officers. Dates are as stated in those filings. Where no filing says when someone left, we show the last filing that listed them.

GFF Proposed Insider Sales (Form 144)

Latest: 2026-08-13
Last 30d: 0 filings  ·  Last 90d: 2 filings · $687K notice value · 2 unique filers

What is Form 144? A notice of intent to sell restricted or control stock under Rule 144. Affiliates (officers, directors, 10%+ owners) and holders of restricted shares must file Form 144 when planning to sell more than 5,000 shares or $50,000 in any 3-month rolling window.

How it relates to Form 4: Form 144 is filed before the trade (up to 90 days in advance); Form 4 is filed within 2 business days after the trade executes. Not every Form 144 results in a sale — the filer may cancel or delay. Look for the corresponding Form 4 on the Insider Activity card to confirm a sale actually happened.

10b5-1 plans: Trades made under a pre-scheduled Rule 10b5-1 plan are not discretionary — they execute automatically on dates set months earlier, regardless of news. High 10b5-1 percentages mean less per-filing signal value, though cumulative selling volume still matters.

"Notice value": Aggregate market value the filer wrote into the Form 144 — i.e. the size of the planned sale, not necessarily the executed dollars. An amended notice (Form 144/A) replaces the original it amends, and cancelled notices are dropped, so neither is double-counted above. A filed value that is clearly inconsistent with the share count at the stock's price (a filer typo) shows as a dash and is left out of the totals.

Source & freshness: Sourced from public Form 144 filings. Refreshed daily; new filings typically appear here the morning after they are filed.

Top 90-day filers: Kevin F. Sullivan (1, $367K) · TURNBULL CHERYL L (1, $320K)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-08-13 TURNBULL CHERYL L Director 3,000 $320.2K 2026-08-13 FIDELITY BROKERAGE SERVICES LLC — EDGAR
2026-08-13 Kevin F. Sullivan Director 3,500 $367.1K 2026-08-13 Raymond James & Associates, Inc. — EDGAR
2026-08-07 Harris Brian G Officer 5,267 $564.1K 2026-08-07 THE CHARLES SCHWAB CORPORATION 10b5-1 EDGAR
2026-08-05 Robert Mehmel Director 50,000 $5.14M 2026-08-05 Goldman Sachs & Co. LLC 10b5-1 EDGAR
2026-08-05 Harris Brian G Officer 11,050 $1.14M 2026-08-05 THE CHARLES SCHWAB CORPORATION 10b5-1 EDGAR
2026-08-05 Ronald J. Kramer Director and Officer 100,000 $9.36M 2026-08-05 Deutsche Bank Securities Inc. — EDGAR
2026-06-30 Harris Brian G Officer 6,183 $606.0K 2026-06-30 THE CHARLES SCHWAB CORPORATION 10b5-1 EDGAR
2026-06-12 Robert Mehmel Director 50,000 $4.69M 2026-06-12 Goldman Sachs & Co. LLC 10b5-1 EDGAR
2026-06-12 Ronald J. Kramer Director and Officer 100,000 $9.08M 2026-06-12 Deutsche Bank Securities Inc. — EDGAR
2026-06-11 Harris Brian G Officer 7,500 $712.7K 2026-06-11 THE CHARLES SCHWAB CORPORATION 10b5-1 EDGAR
Notice value is the aggregate market value the filer states they intend to sell — not a confirmed transaction. Compare to Insider Activity (Form 4) to see which planned sales actually executed. Market-wide feed: Planned sales (Form 144).
Recent SEC Filings
Latest: 2026-08-19
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Event Link
2026-08-19 Material agreement · New debt obligation · Other events EDGAR
2026-08-11 Material agreement · Other events EDGAR
2026-08-10 Regulation FD disclosure EDGAR
2026-08-07 Other events EDGAR
2026-08-05 Earnings results EDGAR
2026-08-04 Material agreement · Acquisition or sale completed · Regulation FD disclosure · Other events EDGAR
2026-06-11 Material agreement · Regulation FD disclosure EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-08-05 0001628280-26-053536 EDGAR
ETF Holders
128 ETFs hold GFF
25 shown · $1.01B total exposure · 0.20% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 IJR iShares Core S&P Small-Cap ETF iShares (BlackRock) 0.22% $232.6M $103.8B 2026-11-06
2 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.01% $129.3M — 2026-09-30
3 IWM iShares Russell 2000 ETF iShares (BlackRock) 0.13% $100.5M $76.6B 2026-11-06
4 VB Vanguard Morningstar Small-Cap ETF Vanguard 0.05% $90.2M — 2026-09-30
5 VBR Vanguard Morningstar Small-Cap Value ETF Vanguard 0.09% $58.6M — 2026-09-30
6 FESM Fidelity Enhanced Small Cap Core ETF Fidelity 0.69% $45.3M $6.6B 2026-11-05
7 VXF Vanguard Extended Market ETF Vanguard 0.04% $39.8M — 2026-09-30
8 DFAS Dimensional US Small Cap ETF Dimensional 0.11% $36.2M — 2026-11-05
9 SPSM State Street® SPDR® Portfolio S&P 600™ Small Cap ETF SPDR (State Street) 0.23% $35.9M $15.7B 2026-11-05
10 IWO iShares Russell 2000 Growth ETF iShares (BlackRock) 0.20% $27.2M $13.7B 2026-11-06
11 VTWO Vanguard Russell 2000 ETF Vanguard 0.12% $20.7M — 2026-09-30
12 IJT iShares S&P Small-Cap 600 Growth ETF iShares (BlackRock) 0.28% $20.5M $7.3B 2026-11-06
13 VIG Vanguard Dividend Appreciation ETF Vanguard 0.02% $20.0M — 2026-09-30
14 ITB iShares U.S. Home Construction ETF iShares (BlackRock) 0.79% $17.9M $2.3B 2026-11-06
15 SCHA Schwab U.S. Small-Cap ETF Nport 0.08% $17.8M — 2026-08-31
16 DFMC Dimensional US Micro Cap ETF Dimensional 0.22% $16.4M — 2026-11-05
17 IJS iShares S&P Small-Cap 600 Value ETF iShares (BlackRock) 0.17% $13.1M $7.5B 2026-11-06
18 SLYG State Street® SPDR® S&P 600™ Small Cap Growth ETF SPDR (State Street) 0.28% $13.0M $4.6B 2026-11-05
19 DFAC Dimensional US Core Equity 2 ETF Dimensional 0.01% $12.6M — 2026-11-05
20 VIOO Vanguard S&P Small-Cap 600 ETF Vanguard 0.21% $12.5M — 2026-09-30
21 FNDA Schwab Fundamental U.S. Small Company ETF Nport 0.13% $11.4M — 2026-08-31
22 SMDV ProShares S&P SmallCap 600 Dividend Aristocrats ETF ProShares 1.49% $9.9M — 2026-11-06
23 IWN iShares Russell 2000 Value ETF iShares (BlackRock) 0.07% $9.5M $13.9B 2026-11-06
24 SLYV State Street® SPDR® S&P 600™ Small Cap Value ETF SPDR (State Street) 0.17% $8.6M $4.9B 2026-11-05
25 SMLF iShares U.S. Small-Cap Equity Factor ETF iShares (BlackRock) 0.20% $8.4M $4.2B 2026-11-06
Fundamentals

Quarterly filings sourced from SEC 10-Q / 10-K reports. TTM tiles aggregate the most recent four quarters; bars show the last ~12 quarters oldest → newest.

Metrics
  • Revenue — top-line sales. Look for consistent YoY growth; seasonal businesses need same-quarter comparisons (Q4 '24 vs Q4 '23).
  • Net Income — bottom-line profit after all expenses. Can be volatile from one-time items; red bars = net loss.
  • Diluted EPS — net income per share assuming options/converts are exercised. Direct input to the P/E ratio.
  • Operating Cash Flow — cash generated from core operations, before capex and financing. Harder to manipulate than net income; growing OCF is a quality signal.
How to read the bars
  • Sequential growth — quarter-over-quarter trend. Accelerating bars are a momentum signal.
  • YoY growth — compare to the same quarter a year earlier to remove seasonality.
  • Quality — OCF should roughly track Net Income over time. Large divergence (net income ≫ OCF) flags accruals risk.
  • Margins — scan the bar ratios: Net Income / Revenue tells you margin trend without needing a separate chart.

TTM (trailing-twelve-month) smooths seasonality and is used for the P/E calculation. Filings appear 30–90 days after the period closes.

Trailing P/E
27.38
TTM Diluted EPS
$3.90
TTM Revenue
$2.21B
TTM Net Income
$178.97M
TTM Op. Cash Flow
$313.17M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q3 '262026-06-30$481.37M$51.63M$1.14$109.59M
Q2 '262026-03-31$421.86M$19.32M$0.42$22.96M
Q1 '262025-12-31$649.09M$64.39M$1.41$106.26M
Q4 '252025-09-30$662.18M$43.64M$0.93$74.36M
Q3 '252025-06-30$449.69M$-120.14M$-2.65$122.53M
Q2 '252025-03-31$426.68M$56.76M$1.21$16.39M
Q1 '252024-12-31$632.37M$70.85M$1.49$142.74M
Q4 '242024-09-30$659.67M$62.49M$1.29$73.03M
Q3 '242024-06-30$647.81M$41.09M$0.84$121.64M
Q2 '242024-03-31$672.88M$64.14M$1.28$39.45M
Q1 '242023-12-31$643.15M$42.18M$0.82$143.13M
Q4 '232023-09-30$641.38M$41.97M$0.77$122.57M
Q3 2026 • period ending 2026-06-30 • filed 2026-08-05
Valuation

Ratios derived from TTM financials and the current market price, sampled daily. History chart shows how expensive the stock is today relative to its own recent past.

Price Multiples
  • P/E — price / TTM earnings. Rough market rule: 10–15 value, 15–25 market, >30 growth/premium. Negative when earnings are negative.
  • P/B — price / book value. Useful for financials and asset-heavy names; meaningless for asset-light software.
  • P/S — price / TTM revenue. Useful when earnings are negative or noisy (early-stage growth).
  • EV/EBITDA — capital-structure-neutral. <10 cheap, 10–15 reasonable, >20 rich. Good for comparing across leverage profiles.
  • EV/Sales — like P/S but accounts for debt + cash. Compare within sector.
Profitability & Yields
  • ROE — return on equity. >15% strong, >25% exceptional. Caution: high leverage inflates ROE.
  • ROA — return on assets. Leverage-neutral; >5% solid, >10% exceptional.
  • Div Yield — annual dividend / price. Compare to 10Y Treasury; sustained yield >6% often signals distress.
  • FCF Yield — free cash flow / market cap. >5% is attractive; negative means burning cash.
Balance Sheet
  • Debt/Equity — leverage. <1 conservative, >2 aggressive. Sector-dependent (utilities naturally high, tech low).
  • Current Ratio — short-term liquidity. >1.5 comfortable, <1 raises short-term solvency flags.
Reading the history chart
  • Compare current level to the 3-year band: near the high end = relatively expensive; near the low = relatively cheap.
  • Multiples expanding while earnings are flat = sentiment-driven rally.
  • Multiples compressing while earnings grow = value coming from fundamentals.
P/E
27.38
P/B
37.88
P/S
2.21
EV/EBITDA
12.56
EV/Sales
2.73
ROE
138.6%
ROA
9.7%
Div Yield
0.85%
FCF Yield
6.40%
Debt/Equity
9.75
Current Ratio
—
Market Cap
$4.89B
as of 2026-11-09

GFF vs Peers

Related companies, largest first
Company Market cap P/E Revenue growth YTD IV rank
MLM Martin Marietta Materials $36.9B 12.7 +9.6% −16.3% 61
VMC Vulcan Materials Company(Holding Company $36.3B 34.2 +1.6% −1.1% 57
SSD Simpson Manufacturing Co., Inc. $8.0B 23.9 +6.3% +23.9% 31
SKY Champion Homes, Inc. $4.9B 28.1 +4.5% +13.5% 18
GFF Griffon Corp $4.6B 27.4 +2.1% +42.3% 57
USLM United States Lime & Minerals $3.4B 25.9 +4.5% −0.6% 27
KNF Knife River Corporation $3.2B 25.0 +10.9% −19.0% 65
TTAM Titan America SA $2.1B — — −30.3% 18
NWPX NWPX Infrastructure, Inc. Common Stock $841M 16.8 +15.9% +45.5% 27
Peer median $4.2B 25.0 +6.3% −0.9% 29

P/E uses the latest reported trailing-12-month diluted EPS; "—" means no positive earnings or no data.

Short Interest & Float

Regulatory short-interest reports publish on a bi-weekly settlement cadence; short-volume is reported daily by the trade-reporting facilities. Float is derived from insider-ownership filings.

Metric definitions
  • Short Interest — total shares currently sold short as of the settlement date. Lags real time by ~8 business days.
  • SI % of Float — short interest / free float. The key crowding metric.
  • Days to Cover — short interest / avg daily volume. How many full trading days it would take shorts to buy back. High DTC + catalyst = squeeze fuel.
  • Short Vol Ratio — today's short-sale volume / total volume. Intraday selling pressure proxy (not the same as short interest).
  • Free Float — shares available for public trading (total shares minus insider / restricted).
  • Float % — free float / shares outstanding. <50% = tightly held, more prone to squeezes.
How to read the signals
  • SI % of Float < 5% — typical, no particular signal.
  • 5–15% — elevated; watch for catalysts (earnings, guidance, macro).
  • 15–30% — heavily shorted; tight-float names in this range have produced notable squeezes historically.
  • >30% — extreme; borrow is likely expensive and squeeze risk is material.
  • Days to Cover > 5 combined with high SI% amplifies squeeze potential.
History chart
  • Trend matters more than level. Rapidly rising short interest often precedes negative catalysts or heavy hedging.
  • A sudden drop in SI after a rally may indicate a squeeze in progress.

Short interest is reported mid-month and end-of-month; short volume is daily.

Short Interest
1.44M
SI % of Float
3.91%
Days to Cover
3.86
Short Vol Ratio
46.7%
Free Float
36.85M
Float %
81.4%
Short interest 2026-10-15 • Short volume 2026-11-06 • Float 2026-08-24