QLYS Qualys, Inc. Common Stock

XNAS 196.70 Delayed
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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.

QLYS $196.70 —
Key stats
$196.70
52-Week Range
$74.51 – $206.25
YTD
+50.14%
IV Rank (30D)
98.05
Straddle Price
$30.25
P/C Vol Ratio
0.79
Market Cap
$6.6B
Open
$190.79
Day Range
$189.86 – $200.67
Volume
808,510
Prev Close
$190.47
Fair Value
+50.0% vs price

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)5.15%
Beta vs SPY1.14
Cost of Equity (CAPM)10.73% (VRP-adj)
WACC10.65%
Volatility Risk Premium+1.0pp (IV − HV30), ERP adj -10bps
Effective Tax Rate21.1%
Rev. Growth (YoY, DCF input)+7.2%
DCF Horizon12 years explicit + fade
Forward Tilt (NTM/TTM)×1.07 (applied to P/E, EV/EBITDA, P/S)
Free Cash Flow (TTM)$0.3B
Return on Equity (TTM)36.7%
Book / Price8.0%
Gross Margin (TTM)83.3%
FCF Margin (TTM)44.7%
Debt / Equity0.00
Quality Score5/6 — high quality (12y DCF)
Market-Implied Growth+11.4% (reverse-DCF on current price)
SMA 50$183.48 (Market Anchor value)
SMA 20 / Bollinger Mid$190.01
Bollinger Width / SMA209.2% (drives anchor stability)
Net Debt$-0.3B
Market Cap$7B
Peers used for multiples: CRWD, FTNT, OKTA, PANW, RBRK, TENB, VRNS, ZS
Blended Fair Value
$581.90
Deviation
+50.0%
MethodImplied PriceWeightDetail
DCF $154.03 19%
DDM (Gordon) n/a 0%
Peer P/E $3946.99 9% median 636.8× · 5 peers
Peer EV/EBITDA $1079.41 9% median 141.2× · 6 peers
Peer P/B $211.01 2% median 13.5× · 7 peers
Peer P/S $277.88 6% median 13.2× · 8 peers
Market Anchor (SMA50) $183.48 38% stability 100% (BB-width)
Options Expected (B-L 30d) $193.05 19% 25 strikes · skew -0.01
As of 2026-10-22 · updated
About
Industry (SIC)
SERVICES-PREPACKAGED SOFTWARE (7372) · industry map
Exchange
XNAS
Market Cap
$6.6B
Employees
2,718
List Date
2012-09-28
CIK
0001107843
Next Earnings
2026-11-03 (After-Close)
EPS Forecast
$1.46 (4 est.)
Headquarters
Foster City, CA
Homepage
https://www.qualys.com

Qualys is a cloud security and compliance solutions provider that helps businesses identify and manage their security risks and compliance requirements. The California-based company has more than 10,000 customers worldwide, the majority of which are small- and medium-size businesses. Qualys was founded in 1999 and went public in 2012.

Summary
—
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
Month'21'22'23'24'25'26Avg
Jan19.66%-6.21%3.45%-1.41%0.35%0.68%2.75%
Feb-32.21%-2.54%-0.77%-9.73%-7.25%-31.50%-14.00%
Mar5.04%13.43%8.76%-0.63%-2.61%-7.13%2.81%
Apr-2.43%-2.98%-11.18%-2.01%-2.30%0.84%-3.34%
May-2.72%-5.99%13.43%-14.93%9.08%23.45%3.72%
Jun3.83%-2.72%1.89%5.11%1.54%20.58%5.04%
Jul0.61%-5.80%8.10%4.82%-7.89%-0.49%-0.11%
Aug14.15%22.51%11.63%-9.57%4.05%20.18%10.49%
Sep-5.93%-5.66%-2.21%5.32%-1.08%5.76%-0.63%
Oct11.77%-0.34%0.00%-6.07%-6.17%4.95%*0.69%
Nov4.58%-11.73%21.65%27.64%12.57%--10.94%
Dec9.53%-10.17%4.40%-9.88%-7.17%---2.66%
Total16.15%-20.85%71.76%-16.42%-8.82%27.62%11.57%
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: $190.01
SMA 50: $183.48
SMA 200: $131.41
Current: $196.70
EMA 12: $191.54
EMA 26: $188.00
MACD: 3.5421 | Signal: -0.7322
BULLISH
ADX (14): 13.92
RANGE
+DI: 22.31
−DI: 20.25

Momentum Oscillators

RSI (14): 56.58
NEUTRAL
Stoch %K: 51.77
Stoch %D: 45.48
Williams %R: -33.30

Volume & Volatility

BB Upper: $206.68
BB Lower: $173.35
NEUTRAL
OBV: -6,625,489
Vol SMA 20: 649,842
Vol ROC: 8.84%
ATR: $10.01
True Range: $10.81
HV 20: 52.9%
HV 30: 69.5%
HV 60: 64.0%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-10-23T00:00:00 – 2026-10-21T00:00:00
AI Analysis

LLM Stock Analysis Report

Executive Summary Overall Assessment: NEUTRAL with confidence level (6/10)

Key Drivers:

  • Technical momentum signals indicating potential short-term upside
  • Recent news headlines highlighting positive trends in cloud security market

Primary Risks:

  • Overbought RSI and Stochastic indicators suggesting potential pullback
  • Options market pricing a relatively high move by expiration, which may not materialize

Investment Thesis: QLYS presents a cautiously optimistic opportunity with potential for short-term gains. The stock's technical momentum signals, coupled with positive news headlines in the cloud security market, suggest a possible uptrend. However, the stock's overbought indicators and options market pricing caution against aggressive buying.

Recent News Sentiment Impact: The recent news headlines have had a NEUTRAL impact on the stock's price action, as they primarily focus on the broader cloud security market trends rather than QLYS-specific news.

Technical Analysis

Trend Direction:

  • Short-term: Bullish (1-4 weeks)
  • Medium-term: Neutral (1-3 months)
  • Long-term: Bullish (3-12 months)

Support/Resistance Levels: The stock's price is approaching the upper Bollinger Band ($184.81) and may experience a pullback or consolidation before making another attempt at breaking through.

Momentum Signals:

  • RSI: 74.30 (overbought)
  • MACD: Bullish (Histogram: 6.85)
  • Bollinger Bands: Overbought

Volume Analysis: The stock's volume has been increasing, suggesting growing institutional interest and potential for higher prices.

News & Sentiment Analysis

Recent Headlines Summary:

  • Cloud Security Posture Management Market Expected to Reach USD 15.62 Billion by 2035 (NEUTRAL)
  • This Cloud Company's CEO Just Sold $1.2 Million Worth of Shares (POSITIVE)
  • CrowdStrike Q2 Earnings Preview: Demand Boosts Growth, Profit Outlook in Focus (NEUTRAL)
  • Qualys (QLYS) Q2 Revenue Jumps 10% (POSITIVE)

Sentiment Assessment: The overall sentiment is NEUTRAL, with a mix of positive and neutral news headlines.

Catalyst Identification:

  • No specific earnings dates or product launches announced

Market Narrative: The market narrative is centered around the cloud security industry's growth prospects, with QLYS benefiting from this trend.

Risk & Volatility Assessment

Beta Interpretation: The stock has a low beta of 0.40 compared to SPY, indicating less volatility than the broader market.

Volatility Regime: The current volatility regime is relatively low, with historical volatility ranging from 60.3% to 76.2%.

Options Market Signals: IV Rank: 20.4% (Low), Current IV: 68.8%, Expected Move: $22.70

Downside Protection: Support levels include the SMA 50 ($135.03) and SMA 200 ($119.99).

Market Context & Positioning

Sector Performance: QLYS is outperforming its sector peers, with a relative strength index (RSI) of 74.30.

Institutional Activity: The stock's volume has been increasing, suggesting growing institutional interest.

Correlation Analysis: The stock's correlation with the broader market is relatively low, with an R-squared value of 0.10.

Relative Valuation: QLYS is trading within its historical range, with a price-to-earnings (P/E) ratio of 40.5.

Key Levels & Action Items

Critical Price Levels:

  • Upper Bollinger Band: $184.81
  • Support Level (SMA 50): $135.03

Breakout/Breakdown Levels:

  • Resistance Level (Upper Bollinger Band): $184.81
  • Breakdown Risk Level (SMA 200): $119.99

Time-Sensitive Catalysts:

  • No specific earnings dates or product launches announced

Risk Management: Stop-loss levels should be set around the SMA 50 ($135.03), with position sizing considerations based on market volatility.

By analyzing these data points and signals, we can conclude that QLYS presents a cautiously optimistic opportunity for short-term gains, but caution is advised due to its overbought indicators and options market pricing. A balanced approach combining technical momentum signals and fundamental analysis may help mitigate potential risks and capitalize on any upside moves.

Generated
Earnings History
13 of 23 under expected move
Avg Expected Move
10.49%
Avg Actual Move
8.73%
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
2021-02-10 After-Close 10.98% 10.58% 0.96x Within
2021-05-05 After-Close 9.64% 4.06% 0.42x Within
2021-08-09 After-Close 8.84% 4.73% 0.54x Within
2021-11-03 After-Close 8.55% 9.47% 1.11x Exceeded
2022-02-10 After-Close 11.95% 14.35% 1.20x Exceeded
2022-05-04 After-Close 12.34% 5.54% 0.45x Within
2022-08-08 After-Close 10.03% 11.98% 1.19x Exceeded
2022-11-02 After-Close 9.34% 16.02% 1.72x Exceeded
2023-02-09 After-Close 9.25% 0.56% 0.06x Within
2023-05-04 After-Close 9.27% 7.72% 0.83x Within
2023-08-03 After-Close 7.93% 4.05% 0.51x Within
2023-11-02 After-Close 9.00% 11.31% 1.26x Exceeded
2024-02-07 After-Close 9.34% 4.24% 0.45x Within
2024-05-07 After-Close 8.62% 9.78% 1.13x Exceeded
2024-08-06 After-Close 10.94% 8.58% 0.78x Within
2024-11-05 After-Close 23.20% 24.18% 1.04x Exceeded
2025-02-06 After-Close 10.55% 3.65% 0.35x Within
2025-05-06 After-Close 9.38% 0.64% 0.07x Within
2025-08-05 After-Close 9.00% 0.21% 0.02x Within
2025-11-04 After-Close 8.75% 20.56% 2.35x Exceeded
2026-02-05 After-Close 9.98% 13.31% 1.33x Exceeded
2026-05-05 After-Close 11.67% 1.41% 0.12x Within
2026-08-04 After-Close 12.64% 13.78% 1.09x Exceeded

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

QLYS Options Activity & IV Rank

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

Volatility Metrics

Current IV: 66.3%
7-DTE IV: —
Expected Move: $30.25
7-DTE Move: $30.25
Days to Exp: 30 (2026-11-20)

Options Flow

Call Volume: 58
Put Volume: 46
P/C Volume: 0.793
NEUTRAL
Call OI: 334
Put OI: 205
P/C OI: 0.614
Total OI: 539

ATM Options Pricing

ATM Call: $16.30
ATM Put: $13.95
Call %: 8.3%
Put %: 7.1%

Chain Summary

Chain Volume: 499
Chain OI: 4,761
Last Updated: 10/21/2026
Spread Scanner GPU

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

Stage 1 — Base Score (GPU scanner)

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.

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 →

Enter a ticker to scan for optimal spread opportunities.

Evaluates all bull put, bear call, iron condor, and calendar spread combinations using GPU-accelerated analysis.

Dealer Positioning
TYPICAL γ

Estimated net dealer gamma is at the 46th percentile of this name's own daily history, within its typical range. This describes current positioning; it is not a forecast or a trading signal.

Gamma percentile
46%
vs own history
GEX tilt
+0.65
OI-weighted, today
Vanna tilt
-0.19
δ-sensitivity to IV
Charm tilt
-0.20
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.

· 17 ATM contracts, 1k 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
as of Oct 21 · No data
30 DTE / 10d 17%
+5.1 pts EXTREME
as of Oct 21 · ATM 67.4% / Wing 72.4%

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

Enter a ticker to render the implied volatility surface.

Volatility Smile

Enter a ticker to render the implied volatility smile.

IV Rank (7 DTE)
IV Rank (30 DTE)98.0HighOct 21
Straddle Price (30 DTE)$30.25Oct 21
Beta Analysis

Risk Metrics

Beta: 0.4795
Alpha: 49.30%
Correlation: 0.1056
R-Squared: 1.1%
Stock Volatility: 57.7%
Market Volatility: 12.7%

Analysis Details

Benchmark: SPY
Data Points: 251
Period: 252 trading days
Interpretation:
Low volatility - stock moves less than market
Beta & Alpha Over Time
Notable investors who own QLYS
5 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Millennium Management Hedge fund
Izzy Englander
$104.9M
0.07%
#321 of 3716+224.0%13F
Citadel Hedge fund
Ken Griffin
$52.0M
0.03%
#666 of 6285+85.8%13F
Point72 Hedge fund
Steve Cohen
$39.3M
0.06%
#389 of 1945new13F
Renaissance Technologies Hedge fund
Jim Simons
$39.1M
0.05%
#420 of 3138-42.9%13F
Rockefeller Capital Management Family office
Rockefeller family
$387K
0.00%
#2225 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

QLYS Institutional Ownership (13F)

Latest filings — 2026-09-30
Diluted shares outstanding: 35,863,750 (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.

458 filers41,308,247 shares$5.66B value115.18% of float
# Filer Shares Value % of Total % of Float Period
1 BlackRock, Inc. Custodian 5,762,721 $792.32M 14.00% 16.07% 2026-06-30
2 Vanguard Group Inc Custodian 4,365,407 $580.16M 10.25% 12.17% 2025-12-31
3 Vanguard Portfolio Management LLC 2,695,941 $370.66M 6.55% 7.52% 2026-06-30
4 Vanguard Capital Management LLC 1,590,332 $218.65M 3.86% 4.43% 2026-06-30
5 State Street Corp 1,456,158 $200.21M 3.54% 4.06% 2026-06-30
6 Legal & General Group Plc Custodian 1,437,373 $197.62M 3.49% 4.01% 2026-06-30
7 Geode Capital Management, LLC Custodian 1,409,583 $193.83M 3.42% 3.93% 2026-06-30
8 AQR Capital Management, LLC Custodian 1,394,771 $190.60M 3.37% 3.89% 2026-06-30
9 First Trust Advisors LP 1,130,656 $155.45M 2.75% 3.15% 2026-06-30
10 Arrowstreet Capital, Limited Partnership 985,345 $135.48M 2.39% 2.75% 2026-06-30
11 Boston Trust Walden Corp 984,889 $135.41M 2.39% 2.75% 2026-06-30
12 Penserra Capital Management LLC 780,069 $107.25M 1.89% 2.18% 2026-06-30
13 Millennium Management LLC Custodian 762,709 $104.86M 1.85% 2.13% 2026-06-30
14 Dimensional Fund Advisors LP Custodian 719,248 $98.86M 1.75% 2.01% 2026-06-30
15 Morgan Stanley Custodian 620,705 $85.34M 1.51% 1.73% 2026-06-30
16 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 553,737 $76.06M 1.34% 1.54% 2026-06-30
17 RWA WEALTH PARTNERS, LLC 548,756 $75.45M 1.33% 1.53% 2026-06-30
18 Clark Capital Management Group, Inc. 543,703 $74.75M 1.32% 1.52% 2026-06-30
19 ACADIAN ASSET MANAGEMENT LLC 542,279 $74.53M 1.32% 1.51% 2026-06-30
20 Portolan Capital Management, LLC 529,807 $72.84M 1.29% 1.48% 2026-06-30
21 VOYA INVESTMENT MANAGEMENT LLC 521,489 $71.70M 1.27% 1.45% 2026-06-30
22 Northern Trust Corp Custodian 517,147 $71.10M 1.26% 1.44% 2026-06-30
23 Charles Schwab Investment Management, Inc. 514,677 $70.76M 1.25% 1.44% 2026-06-30
24 LONDON CO OF VIRGINIA 428,317 $58.95M 1.04% 1.19% 2026-06-30
25 Invesco Ltd. Custodian 423,064 $58.17M 1.03% 1.18% 2026-06-30
13 filers$78.16M notional
# Filer Notional Value % of Total Period
1 PEAK6 LLC $22.69M 29.02% 2026-06-30
2 Susquehanna International Group, LLP Custodian $18.62M 23.82% 2026-06-30
3 TUDOR INVESTMENT CORP ET AL $12.04M 15.41% 2026-06-30
4 IMC-Chicago, LLC Custodian $7.26M 9.29% 2026-06-30
5 Citadel Advisors LLC Custodian $7.04M 9.01% 2026-06-30
6 Jane Street Group, LLC Custodian $5.13M 6.56% 2026-06-30
7 Walleye Trading LLC $2.61M 3.34% 2026-06-30
8 GROUP ONE TRADING LLC Custodian $1.25M 1.60% 2026-06-30
9 Walleye Capital LLC $577.46K 0.74% 2026-06-30
10 Simplex Trading, LLC Custodian $398.72K 0.51% 2026-06-30
11 Wolverine Trading, LLC Custodian $368.55K 0.47% 2025-09-30
12 Tidal Investments LLC $109.99K 0.14% 2026-06-30
13 Raiffeisen Bank International AG $68.75K 0.09% 2026-06-30
9 filers$27.18M notional
# Filer Notional Value % of Total Period
1 Jane Street Group, LLC Custodian $12.04M 44.31% 2026-06-30
2 Citadel Advisors LLC Custodian $5.28M 19.43% 2026-06-30
3 Susquehanna International Group, LLP Custodian $5.10M 18.77% 2026-06-30
4 SIG BROKERAGE, LP $2.06M 7.59% 2026-06-30
5 IMC-Chicago, LLC Custodian $1.80M 6.63% 2026-06-30
6 Walleye Capital LLC $481.21K 1.77% 2026-06-30
7 Wolverine Trading, LLC Custodian $327.60K 1.21% 2025-09-30
8 Walleye Trading LLC $41.25K 0.15% 2026-06-30
9 Simplex Trading, LLC Custodian $41.25K 0.15% 2026-06-30

QLYS Insider Trading (Form 4)

Latest: 2026-10-15
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
2026-10-15 Sumedh S Thakar CEO & PRESIDENT Sell (S) −3,200 $190.36 -$609.1K EDGAR
2026-09-22 Bruce K Posey CHIEF LEGAL OFFICER Sell (S) −866 $179.49 -$155.4K EDGAR
2026-09-15 Sumedh S Thakar CEO & PRESIDENT Sell (S) −3,200 $170.05 -$544.2K EDGAR
2026-09-03 Thomas Berquist Director Sell (S) −511 $175.27 -$89.6K EDGAR
2026-09-03 Joo Mi Kim CHIEF FINANCIAL OFFICER Sell (S) −1,030 $169.62 -$174.7K EDGAR
2026-08-21 Wendy Pfeiffer Director Sell (S) −500 $185.00 -$92.5K EDGAR
2026-08-21 Bruce K Posey CHIEF LEGAL OFFICER Sell (S) −866 $184.23 -$159.5K EDGAR
2026-08-17 Sumedh S Thakar CEO & PRESIDENT Sell (S) −3,200 $188.97 -$604.7K EDGAR
2026-08-04 Joo Mi Kim CHIEF FINANCIAL OFFICER Sell (S) −1,627 $153.04 -$249.0K EDGAR
2026-08-03 Sumedh S Thakar CEO & PRESIDENT Tax (F) −6,748 $144.75 -$976.8K EDGAR
2026-08-03 Joo Mi Kim CHIEF FINANCIAL OFFICER Tax (F) −3,845 $144.75 -$556.6K EDGAR
2026-08-03 Bruce K Posey CHIEF LEGAL OFFICER Tax (F) −2,269 $144.75 -$328.4K EDGAR
2026-07-21 Wendy Pfeiffer Director Sell (S) −500 $158.19 -$79.1K EDGAR
2026-07-21 Bruce K Posey CHIEF LEGAL OFFICER Sell (S) −882 $158.17 -$139.5K EDGAR
2026-07-15 Sumedh S Thakar CEO & PRESIDENT Sell (S) −3,200 $160.50 -$513.6K 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.

QLYS Insider Holdings

9 insiders · @ $196.70
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 Sumedh S Thakar CEO & PRESIDENT 179,938 $35.39M -$105.06M 251 2026-10-15
2 Joo Mi Kim CHIEF FINANCIAL OFFICER 74,713 $14.70M -$12.17M 92 2026-09-03
3 Bruce K Posey CHIEF LEGAL OFFICER 58,887 $11.58M -$33.62M 161 2026-09-22
4 Jeffrey P Hank Director 16,046 $3.16M -$9.11M 34 2026-06-15
5 Wendy Pfeiffer Director 11,710 $2.30M -$918.2K 17 2026-08-21
6 Kristi Marie Rogers Director 11,224 $2.21M -$6.68M 22 2026-06-11
7 John A. Zangardi Director 6,704 $1.32M -$1.11M 11 2026-06-11
8 Thomas Berquist Director 6,270 $1.23M -$352.7K 8 2026-09-03
9 Bradford L. Brooks Director 5,826 $1.15M $0 2 2026-06-11
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.

QLYS Board & Officers

As of SEC filings through Oct 21, 2026

Directors 7

Officers 3

Changes in the last 10 years (25)
Oct 30, 2025Bradford L. Brooks became a director
Apr 2, 2024The company announced the departure of William Berutti from the board in an SEC filing
Aug 23, 2023Thomas Berquist became a director
Apr 3, 2023The company announced the departure of Peter Pace from the board in an SEC filing
Jan 27, 2023The company announced the departure of Sandra E. Bergeron from the board in an SEC filing
May 18, 2022The company announced the departure of Arjet Skenduli as Chief Accounting Officer in an SEC filing
Feb 23, 2022Arjet Skenduli became Chief Accounting Officer
Feb 2, 2022The company announced the departure of Saikat Paul as Chief Accounting Officer in an SEC filing
Nov 30, 2021William Berutti became a director
Nov 8, 2021Philippe Courtot Family Trust reported in an SEC filing no longer being a 10% owner
Nov 1, 2021Bruce K Posey listed as Chief Legal Officer (previously VP, GC and Corp. Sec.) in SEC filings
Oct 28, 2021Allan Peters became Chief Revenue Officer
Apr 29, 2021Sumedh S Thakar listed as CEO & President (previously Pres. & Chief Product Officer) in SEC filings
Apr 29, 2021Sumedh S Thakar first listed as a director in an SEC filing
Apr 27, 2021Saikat Paul became Chief Accounting Officer
Mar 22, 2021Philippe Courtot Family Trust became a 10% owner
Aug 3, 2020Sumedh S Thakar listed as Pres. & Chief Product Officer (previously Chief Product Officer) in SEC filings
Aug 3, 2020Philippe F Courtot listed as Chairman & CEO (previously Chairman, President & CEO) in SEC filings
Jun 29, 2020Joo Mi Kim became Chief Financial Officer
Jun 12, 2020John A. Zangardi became a director
Not reported recently (8)
  • Allan Peters · Last reported as Chief Revenue Officer in an SEC filing dated Mar 2, 2023
  • Philippe F Courtot · Last reported as a director in an SEC filing dated Mar 25, 2021
  • Melissa B Fisher · Last reported as Chief Financial Officer in an SEC filing dated May 20, 2020
  • Patricia Hatter · Last reported as a director in an SEC filing dated Jun 10, 2019
  • Sheila Cheung · Last reported as Principal Accounting Officer in an SEC filing dated Aug 1, 2018
  • Jason Ream · Last reported as a director in an SEC filing dated Jul 30, 2018
  • Donald R Dixon · Last reported as a director in an SEC filing dated Jun 20, 2018
  • Todd P Headley · Last reported as a director in an SEC filing dated Jun 20, 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.

QLYS Proposed Insider Sales (Form 144)

Latest: 2026-10-14
Last 30d: 1 filing · $1.9M notice value  ·  Last 90d: 3 filings · $2.8M notice value · 3 unique filers · 100% under 10b5-1 plans

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: SUMEDH THAKAR (1, $1.9M) · BRUCE POSEY (1, $488K) · JOO MI KIM (1, $385K)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-10-14 SUMEDH THAKAR Director, Officer 9,600 $1.90M 2026-10-14 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-08-20 BRUCE POSEY Officer 2,613 $487.8K 2026-08-20 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-08-03 JOO MI KIM Officer 2,657 $384.6K 2026-08-03 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-07-20 BRUCE POSEY Officer 354 $56.4K 2026-07-20 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-07-02 JOO MI KIM Officer 965 $138.4K 2026-07-02 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-30 SUMEDH THAKAR Director, Officer 30,000 $3.85M 2026-06-30 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-29 SUMEDH THAKAR Director, Officer 10,000 $1.23M 2026-06-29 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-26 SUMEDH THAKAR Director, Officer 13,200 $1.53M 2026-06-26 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-12 THOMAS BERQUIST Director 1,450 $160.7K 2026-06-12 Morgan Stanley Smith Barney LLC … 10b5-1 EDGAR
2026-06-11 JEFFREY HANK Director 940 $103.6K 2026-06-11 Morgan Stanley Smith Barney LLC … 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: 2026-05-05
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Accession Link
2026-05-05 0001107843-26-000013 EDGAR
2026-02-05 0001107843-26-000004 EDGAR
2025-11-04 0001107843-25-000037 EDGAR
2025-08-05 0001107843-25-000030 EDGAR
2025-06-16 0001107843-25-000024 EDGAR
2025-05-06 0001107843-25-000015 EDGAR
2025-02-06 0001107843-25-000005 EDGAR
2024-11-05 0001107843-24-000036 EDGAR
2024-08-06 0001107843-24-000026 EDGAR
2024-06-13 0001107843-24-000019 EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
2026-02-20 0001107843-26-000008 EDGAR
2025-02-21 0001107843-25-000009 EDGAR
2024-02-22 0001107843-24-000008 EDGAR
2023-02-23 0001437749-23-004384 EDGAR
2022-02-22 0001437749-22-004075 EDGAR
2021-02-22 0001437749-21-003648 EDGAR
2020-02-21 0001628280-20-001963 EDGAR
2019-02-27 0001628280-19-002099 EDGAR
2018-02-23 0001107843-18-000003 EDGAR
2017-02-24 0001107843-17-000003 EDGAR
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-05-05 0001107843-26-000015 EDGAR
2025-11-04 0001107843-25-000038 EDGAR
2025-08-05 0001107843-25-000031 EDGAR
2025-05-06 0001107843-25-000017 EDGAR
2024-11-05 0001107843-24-000038 EDGAR
2024-08-06 0001107843-24-000028 EDGAR
2024-05-07 0001107843-24-000016 EDGAR
2023-11-02 0001107843-23-000007 EDGAR
2023-08-03 0001437749-23-021978 EDGAR
2023-05-04 0001437749-23-012595 EDGAR
ETF Holders
174 ETFs hold QLYS
25 shown · $2.07B total exposure · 0.33% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 IJH iShares Core S&P Mid-Cap ETF iShares (BlackRock) 0.19% $236.1M $123.0B 2026-10-20
2 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.01% $204.7M — 2026-09-30
3 IWM iShares Russell 2000 ETF iShares (BlackRock) 0.23% $173.3M $75.1B 2026-10-20
4 CIBR First Trust Nasdaq Cybersecurity ETF First Trust 0.92% $159.6M $17.3B 2026-10-20
5 VB Vanguard Morningstar Small-Cap ETF Vanguard 0.08% $145.8M — 2026-09-30
6 BUG Global X Cybersecurity ETF Global X 5.85% $122.5M — 2026-10-21
7 HACK Amplify Cybersecurity ETF Amplify 3.60% $120.5M $3.3B 2026-10-20
8 VGT Vanguard Information Technology ETF Vanguard 0.06% $113.8M — 2026-09-30
9 AVUV Avantis U.S. Small Cap Value ETF Avantis 0.33% $104.5M $31.4B 2026-10-20
10 VBK Vanguard Morningstar Small-Cap Growth ETF Vanguard 0.18% $81.2M — 2026-09-30
11 VXF Vanguard Extended Market ETF Vanguard 0.08% $73.0M — 2026-09-30
12 IHAK iShares Cybersecurity and Tech ETF iShares (BlackRock) 5.88% $68.9M $1.2B 2026-10-20
13 IWO iShares Russell 2000 Growth ETF iShares (BlackRock) 0.46% $62.9M $13.6B 2026-10-20
14 XMHQ Invesco S&P MidCap Quality ETF Invesco 1.03% $57.0M — 2026-10-20
15 DFAS Dimensional US Small Cap ETF Dimensional 0.15% $51.7M — 2026-10-20
16 MDY State Street® SPDR® S&P MIDCAP 400® ETF Trust SPDR (State Street) 0.19% $49.4M $25.8B 2026-10-20
17 IJK iShares S&P Mid-Cap 400 Growth ETF iShares (BlackRock) 0.38% $39.6M $10.5B 2026-10-20
18 VTWO Vanguard Russell 2000 ETF Vanguard 0.22% $39.1M — 2026-09-30
19 SPMD State Street® SPDR® Portfolio S&P 400™ Mid Cap ETF SPDR (State Street) 0.19% $35.5M $18.4B 2026-10-20
20 IGV iShares Expanded Tech-Software Sector ETF iShares (BlackRock) 0.23% $32.0M $14.4B 2026-10-20
21 DFAC Dimensional US Core Equity 2 ETF Dimensional 0.03% $22.2M — 2026-10-20
22 SKYY First Trust Cloud Computing ETF First Trust 0.59% $20.3M $3.4B 2026-10-20
23 SCHA Schwab U.S. Small-Cap ETF Nport 0.08% $18.8M — 2026-05-31
24 DFMC Dimensional US Micro Cap ETF Dimensional 0.25% $18.6M — 2026-10-20
25 CLOU Global X Cloud Computing ETF Global X 4.11% $17.2M — 2026-10-21
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
34.03
TTM Diluted EPS
$5.78
TTM Revenue
$702.98M
TTM Net Income
$206.54M
TTM Op. Cash Flow
$320.95M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q2 '262026-06-30$182.18M$52.41M$1.50$59.61M
Q1 '262026-03-31$175.64M$50.64M$1.42$95.29M
Q4 '252025-12-31$175.28M$53.15M$1.47$75.66M
Q3 '252025-09-30$169.88M$50.35M$1.39$90.38M
Q2 '252025-06-30$164.06M$47.29M$1.29$33.77M
Q1 '252025-03-31$159.90M$47.53M$1.29$109.59M
Q4 '242024-12-31$159.19M$43.97M$1.19$47.72M
Q3 '242024-09-30$153.87M$46.21M$1.24$61.04M
Q2 '242024-06-30$148.71M$43.77M$1.17$49.82M
Q1 '242024-03-31$145.81M$39.73M$1.05$85.50M
Q4 '232023-12-31$144.57M$40.59M$1.07$33.84M
Q3 '232023-09-30$142.00M$46.52M$1.24$92.44M
Q2 2026 • period ending 2026-06-30 • filed 2026-08-04
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
34.03
P/B
12.55
P/S
10.04
EV/EBITDA
26.79
EV/Sales
9.68
ROE
36.7%
ROA
19.2%
Div Yield
0.00%
FCF Yield
4.55%
Debt/Equity
0.00
Current Ratio
—
Market Cap
$7.05B
as of 2026-10-21
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
3.28M
SI % of Float
9.56%
Days to Cover
4.88
Short Vol Ratio
86.0%
Free Float
34.35M
Float %
99.3%
Short interest 2026-09-30 • Short volume 2026-10-21 • Float 2026-09-23