CERT Certara, Inc. Common Stock

XNAS 12.55 Delayed
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CERT $12.55 —

What changed

Recent filings, trades and moves
Key stats
$12.55
52-Week Range
$4.45 – $12.61
YTD
+43.59%
Straddle Price
$2.23
P/C Vol Ratio
0.35
Market Cap
$1.8B
Open
$12.06
Day Range
$11.98 – $12.60
Volume
2,777,324
Prev Close
$12.05
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 SPY1.36
Cost of Equity (CAPM)12.37% (VRP-adj)
WACC11.48%
Volatility Risk Premium+63.1pp (IV − HV30), ERP adj +50bps
Effective Tax Rate21.0%
Rev. Growth (YoY, DCF input)-8.4%
DCF Horizon12 years explicit + fade
Free Cash Flow (TTM)$0.1B
Return on Equity (TTM)-7.1%
Book / Price53.1% — banking bias active (P/B is primary)
Gross Margin (TTM)63.0%
FCF Margin (TTM)17.0%
Debt / Equity0.29
Quality Score4/6 — high quality (12y DCF)
Market-Implied Growth+17.6% (reverse-DCF on current price)
SMA 50$9.33 (Market Anchor value)
SMA 20 / Bollinger Mid$10.46
Bollinger Width / SMA2033.4% (drives anchor stability)
Net Debt$0.1B
Market Cap$2B
Peers used for multiples: ADBE, CRM, CRWD, MSFT, NET, NOW, ORCL, PLTR, SHOP, SNOW (SIC-code peers; ETF co-membership was sector-incoherent)
60-Day Conviction
73%
20-Day Fair Value
≈ by Dec 8, 2026
$12.12
α -2.5% rank 84%
conviction
96%
40-Day Fair Value
≈ by Jan 6, 2027
$12.01
α -3.4% rank 84%
conviction
85%
60-Day Fair Value
≈ by Feb 4, 2027
$12.03
α -3.3% rank 84%
conviction
73%
MethodImplied PriceWeightDetail
DCF $2.21 26%
DDM (Gordon) n/a 0%
Peer P/E n/a 0% median 50.7× · 8 peers
Peer EV/EBITDA $14.30 8% median 34.0× · 9 peers
Peer P/B $73.55 10% median 11.5× · 10 peers
Peer P/S $32.04 10% median 12.3× · 10 peers
Market Anchor (SMA50) $9.33 45% stability 85% (BB-width)
Options Expected (B-L 30d) n/a 0%
As of 2026-11-09 · updated
About
Industry (SIC)
SERVICES-PREPACKAGED SOFTWARE (7372) · industry map
Exchange
XNAS
Market Cap
$1.8B
Employees
1,576
List Date
2020-12-11
CIK
0001827090
Last Earnings
Nov 5 before open · +9.8% vs ±13.8% expected
Next Earnings
~Feb 25, 2027 (estimated)
Headquarters
Radnor, PA
Homepage
https://www.certara.com

Certara Inc accelerates medicines to patients using biosimulation software and technology to transform traditional drug discovery and development. It provides modeling and simulation, regulatory science, and assessment software and services to help clients reduce clinical trials, accelerate regulatory approval, and increase patient access to medicines. The company has its business presence in the Americas, which is also its key revenue-generating market, EMEA, and the Asia Pacific region.

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
Jan4.30%-6.96%19.46%-6.86%33.49%0.57%7.33%
Feb-0.97%-5.20%-7.88%1.87%-14.31%-14.70%-6.86%
Mar-24.10%-12.90%30.75%-2.30%-17.09%-19.15%-7.46%
Apr15.88%-17.53%2.55%-4.94%40.43%11.45%7.97%
May-17.08%5.94%-15.67%-2.02%-14.52%-5.83%-8.20%
Jun8.34%11.02%-14.55%-20.31%6.36%7.03%-0.35%
Jul-2.44%4.07%5.93%14.44%-14.58%19.03%4.41%
Aug28.47%-31.93%-15.39%-21.68%13.63%1.34%-4.26%
Sep-2.59%-14.43%-11.77%-0.76%14.63%13.58%-0.22%
Oct18.37%-8.73%-15.35%-10.13%-13.01%17.99%-1.81%
Nov-38.09%35.95%16.68%9.37%-21.71%16.21%*3.07%
Dec6.56%-6.73%20.15%-5.67%-0.45%--2.77%
Total-22.19%-47.72%-0.22%-43.26%-8.66%46.36%-12.62%
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: $10.62
SMA 50: $9.41
SMA 200: $7.32
Current: $12.48
EMA 12: $11.28
EMA 26: $10.53
MACD: 0.7526 | Signal: 0.1386
BULLISH
ADX (14): 53.83
STRONG TREND
+DI: 36.74
−DI: 7.49

Momentum Oscillators

RSI (14): 73.79
OVERBOUGHT
Stoch %K: 92.04
Stoch %D: 85.45
Williams %R: -4.27

Volume & Volatility

BB Upper: $12.48
BB Lower: $8.76
NEUTRAL
OBV: 25,092,360
Vol SMA 20: 2,425,224
Vol ROC: 12.21%
ATR: $0.60
True Range: $0.62
HV 20: 50.7%
HV 30: 58.2%
HV 60: 52.9%

Data Summary

Data Points: 500
Last Updated:
Date Range: 2024-11-08T00:00:00 – 2026-11-06T00:00:00
AI Analysis
Written before CERT’s Nov 5 earnings report, so it doesn’t reflect the results.

LLM Stock Analysis Report: CERT

Executive Summary

Overall Assessment: NEUTRAL (Confidence Level: 6/10)

Key Drivers: Technical indicators suggest a range-bound market with no clear trend direction. News sentiment is mixed, with some positive articles on AI drug discovery and others highlighting potential securities laws violations.

Primary Risks: Low volatility and the potential for further consolidation in a narrow trading range.

Investment Thesis: CERT appears to be in a period of consolidation, potentially setting up for a breakout or continued sideways movement. The options market is pricing in a moderate move by expiration, but the overall sentiment remains neutral.

Recent News Sentiment Impact: Positive news on AI drug discovery has had some impact on the stock price, while negative articles on potential securities laws violations have also influenced the market narrative.

Technical Analysis

Trend Direction: Range-bound with no clear trend direction (Short-term: neutral, Medium-term: neutral, Long-term: bearish)

Support/Resistance Levels: Key levels to monitor include:

  • SMA 20: $8.09
  • SMA 50: $7.08
  • Upper Bollinger Band: $8.54

Momentum Signals:

  • RSI (14): 62.71 (neutral)
  • MACD: 0.36 / Signal: -0.01 / Histogram: 0.37 (bullish)

Volume Analysis: Volume trends are mixed, with a slight increase in volume flow and open interest.

News & Sentiment Analysis

Recent Headlines Summary: The recent news headlines have been mostly negative, highlighting potential securities laws violations and regulatory issues. However, there has also been some positive coverage on AI drug discovery.

Sentiment Assessment: Aggregate news sentiment is NEUTRAL, with a mix of positive and negative articles.

Catalyst Identification: Upcoming earnings announcements could be a catalyst for the stock price, but no specific dates are available.

Market Narrative: The market narrative is mixed, with some positive and negative themes emerging from recent news articles. The options market is pricing in a moderate move by expiration, but overall sentiment remains neutral.

Risk & Volatility Assessment

Beta Interpretation: Low volatility - stock moves less than market (beta: 0.79)

Volatility Regime: Current volatility is relatively low compared to historical levels.

Options Market Signals: IV rank: 48.8% (Medium), put/call volume ratio: 0.02 (Bullish sentiment).

Market Context & Positioning

Sector Performance: CERT's sector, healthcare, has been performing relatively well.

Institutional Activity: Institutional interest is moderate, with some buying and selling activity.

Correlation Analysis: The stock has a low correlation to the market, indicating that it may be less affected by broader market trends.

Relative Valuation: Position within trading range - not significantly over- or under-valued.

Key Levels & Action Items

Critical Price Levels: Support at $8.09 (SMA 20) and resistance at $8.54 (Upper Bollinger Band).

Breakout/Breakdown Levels: A breakout above $8.54 could trigger a more significant move, while a breakdown below $7.08 (SMA 50) could indicate further consolidation.

Time-Sensitive Catalysts: Upcoming earnings announcements could be a catalyst for the stock price, but no specific dates are available.

Risk Management: Stop-loss levels should be set around $8.09 and $7.08 to manage risk, with position sizing considerations based on recent volume flow and open interest.

Generated
Earnings History
20 of 22 under expected move
Avg Expected Move
18.93%
Avg Actual Move
8.69%
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
2021-03-04 After-Close 13.79% 13.60% 0.99x Within
2021-05-06 After-Close 22.12% 0.31% 0.01x Within
2021-11-09 After-Close 8.99% 4.72% 0.53x Within
2022-03-01 After-Close 12.98% 11.07% 0.85x Within
2022-08-09 After-Close 19.70% 10.86% 0.55x Within
2022-11-07 After-Close 12.56% 7.11% 0.57x Within
2023-03-01 After-Close 7.32% 17.30% 2.36x Exceeded
2023-05-08 After-Close 23.61% 10.72% 0.45x Within
2023-08-09 After-Close 15.96% 7.65% 0.48x Within
2023-11-08 After-Close 11.06% 1.36% 0.12x Within
2024-02-29 After-Close 24.59% 8.41% 0.34x Within
2024-05-07 After-Close 15.57% 7.42% 0.48x Within
2024-08-06 After-Close 16.58% 13.59% 0.82x Within
2024-11-06 Pre-Market 10.91% 5.82% 0.53x Within
2025-02-26 After-Close 24.94% 0.57% 0.02x Within
2025-05-05 After-Close 20.15% 11.03% 0.55x Within
2025-08-06 After-Close 12.59% 18.15% 1.44x Exceeded
2025-11-06 After-Close 25.07% 23.07% 0.92x Within
2026-02-26 Pre-Market 49.70% 3.19% 0.06x Within
2026-05-11 After-Close 10.72% 0.78% 0.07x Within
2026-08-04 Pre-Market 43.70% 4.65% 0.11x Within
2026-11-05 Pre-Market 13.75% 9.83% 0.71x Within

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

CERT Options Activity & IV Rank

Volatility Metrics

Current IV: —
7-DTE IV: —
Expected Move: $2.23
7-DTE Move: $3.08
Days to Exp: 39 (2026-12-18)

Options Flow · All expiries

Call Volume: 202
Put Volume: 70
P/C Volume: 0.347
BULLISH
Call OI: 6,248
Put OI: 82
P/C OI: 0.013
Total OI: 6,330

ATM Options Pricing

ATM Call: $0.85
ATM Put: $1.38
Call %: 6.8%
Put %: 11.0%

Chain Summary

Chain Volume: 272
Chain OI: 6,330
Last Updated: 11/9/2026
Spread Scanner

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 95th 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
95%
vs own history
GEX tilt
+0.99
OI-weighted, today
Vanna tilt
+0.93
δ-sensitivity to IV
Charm tilt
-0.93
δ-decay vs time
Vanna tilt +0.93: the estimated dealer exposure leans positive, so the modeled hedge would shift noticeably if implied volatility changed.
Charm tilt -0.93: the estimated dealer exposure leans negative, so the modeled hedge would shift noticeably as time passes and options approach expiry.

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.

· 7 ATM contracts, 5k 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)
IV Rank (30 DTE)
Straddle Price (30 DTE)$2.23Nov 9
Beta Analysis

Risk Metrics

Beta: 0.4678
Alpha: 46.11%
Correlation: 0.1152
R-Squared: 1.3%
Stock Volatility: 55.8%
Market Volatility: 13.7%

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 CERT
5 of 37 tracked investors
InvestorValueShare of their portfolioRankQ/Q sharesSource
Millennium Management Hedge fund
Izzy Englander
$16.7M
0.01%
#1241 of 3716+103.4%13F
Citadel Hedge fund
Ken Griffin
$7.2M
0.00%
#1824 of 6285-76.0%13F
Renaissance Technologies Hedge fund
Jim Simons
$4.5M
0.01%
#1525 of 3138+93.1%13F
Point72 Hedge fund
Steve Cohen
$2.5M
0.00%
#1207 of 1945-65.8%13F
Rockefeller Capital Management Family office
Rockefeller family
$15K
0.00%
#3829 of 4729-41.4%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

CERT Institutional Ownership (13F)

Filings for 2026-06-30 · 96 already for 2026-09-30
Diluted shares outstanding: 155,695,277 (as of 2026-09-30)

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.

247 filers263,815,597 shares$1.88B value169.44% of float
# Filer Shares Value % of Total % of Float Period
1 BlackRock, Inc. Custodian 37,636,360 $246.52M 13.10% 24.17% 2026-06-30
2 Jefferies Financial Group Inc. 14,182,102 $130.48M 6.94% 9.11% 2026-09-30
3 Dimensional Fund Advisors LP Custodian 12,959,636 $119.23M 6.34% 8.32% 2026-09-30
4 WASATCH ADVISORS LP 11,047,844 $101.64M 5.40% 7.10% 2026-09-30
5 DEERFIELD MANAGEMENT COMPANY, L.P. 15,025,856 $98.42M 5.23% 9.65% 2026-06-30
6 Haveli Investment Management LLC 14,800,000 $96.94M 5.15% 9.51% 2026-06-30
7 Vanguard Portfolio Management LLC 14,112,212 $92.43M 4.91% 9.06% 2026-06-30
8 Vanguard Capital Management LLC 10,566,360 $69.21M 3.68% 6.79% 2026-06-30
9 State Street Corp 9,643,610 $63.17M 3.36% 6.19% 2026-06-30
10 Geode Capital Management, LLC Custodian 6,374,170 $58.65M 3.12% 4.09% 2026-09-30
11 ROYCE & ASSOCIATES LP 5,512,052 $36.10M 1.92% 3.54% 2026-06-30
12 UBS Group AG Custodian 5,332,912 $34.93M 1.86% 3.43% 2026-06-30
13 Millennium Management LLC Custodian 5,110,252 $33.47M 1.78% 3.28% 2026-06-30
14 Morgan Stanley Custodian 5,102,222 $33.42M 1.78% 3.28% 2026-06-30
15 First Trust Advisors LP 4,848,444 $31.76M 1.69% 3.11% 2026-06-30
16 Kopion Asset Management, LLC 3,064,728 $28.20M 1.50% 1.97% 2026-09-30
17 AQR Capital Management, LLC Custodian 4,320,334 $27.52M 1.46% 2.77% 2026-06-30
18 Ameriprise Financial, Inc. Custodian 4,061,688 $26.60M 1.41% 2.61% 2026-06-30
19 T. Rowe Price Investment Management, Inc. 3,996,746 $26.18M 1.39% 2.57% 2026-06-30
20 SYSTEMATIC FINANCIAL MANAGEMENT LP 3,784,100 $24.79M 1.32% 2.43% 2026-06-30
21 Bank of America Corp Custodian 3,596,898 $23.56M 1.25% 2.31% 2026-06-30
22 Boston Partners 3,367,770 $22.06M 1.17% 2.16% 2026-06-30
23 Dixon Mitchell Investment Counsel Inc. 3,091,912 $20.25M 1.08% 1.99% 2026-06-30
24 Quantinno Capital Management LP 2,926,502 $19.17M 1.02% 1.88% 2026-06-30
25 Goldman Sachs Group Inc Custodian 2,768,852 $18.14M 0.96% 1.78% 2026-06-30
4 filers$2.20M notional
# Filer Notional Value % of Total Period
1 PEAK6 LLC $1.97M 89.34% 2026-06-30
2 Susquehanna International Group, LLP Custodian $191.26K 8.70% 2026-06-30
3 GROUP ONE TRADING LLC Custodian $22.93K 1.04% 2026-06-30
4 Simplex Trading, LLC Custodian $20.24K 0.92% 2026-09-30
# Filer Notional Value % of Total Period

CERT Insider Trading (Form 4)

Latest: 2026-09-02
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
2026-09-02 Faiz Mohammed Interim CFO Grant (A) +63,532 RSU — EDGAR
2026-06-02 Daniel Corcoran SVP and General Counsel Mixed
Exer +22,830 · Tax −12,103
+10,727 $5.82 -$70.4K EDGAR
2026-06-02 Rona Anhalt Chief Human Resources Officer Mixed
Exer +7,147 · Tax −2,241
+4,906 $5.82 -$13.0K EDGAR
2026-05-15 Matthew M Walsh Director Exer (M) +15,757 — EDGAR
2026-05-15 Rosemary A Crane Director Exer (M) +15,757 — EDGAR
2026-05-15 Nancy Killefer Director Exer (M) +15,757 — EDGAR
2026-05-15 James E Cashman III Director Exer (M) +15,757 — EDGAR
2026-05-15 Arjun Bedi Director Exer (M) +5,547 — EDGAR
2026-05-15 Eran Broshy Director Exer (M) +15,757 — EDGAR
2026-05-15 John V W Reynders Chief Financial Officer Exer (M) +15,757 — EDGAR
2026-05-15 Cynthia Collins Director Exer (M) +15,757 — EDGAR
2026-05-13 John E Gallagher Chief Financial Officer Mixed +324,073 RSU — EDGAR
2026-05-13 Daniel Corcoran SVP and General Counsel Mixed +185,185 RSU — EDGAR
2026-05-13 Jon Matthew Resnick Chief Executive Officer Mixed
Tax −24,377 · Exer +59,766
+35,389 $6.31 -$153.8K EDGAR
2026-05-13 Rona Anhalt Chief Human Resources Officer Mixed +154,320 RSU — 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.

CERT Insider Holdings

16 insiders · @ $12.48
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 William F Feehery CHIEF EXECUTIVE OFFICER 2,360,769 $29.45M -$31.58M 24 2025-11-12
2 James E Cashman III Director 484,197 $6.04M -$850.0K 10 2026-05-15
3 Robert Aspbury PRESIDENT, PREDICTIVE TECH 324,393 $4.05M -$3.76M 19 2026-05-13
4 Matthew M Walsh Director 213,316 $2.66M -$62.7K 9 2026-05-15
5 Leif E Pedersen PRESIDENT, CHIEF COMMERCAL OFF 113,744 $1.42M -$4.45M 14 2026-05-13
6 John E Gallagher Chief Financial Officer 74,732 $932.4K $0 6 2026-05-13
7 Jon Matthew Resnick Chief Executive Officer 59,766 $745.6K $0 1 2026-05-13
8 Cynthia Collins Director 51,846 $646.8K $0 7 2026-05-15
9 Nancy Killefer Director 51,846 $646.8K $0 7 2026-05-15
10 Eran Broshy Director 50,708 $632.6K $79.1K 6 2026-05-15
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.

CERT Board & Officers

As of SEC filings through Sep 2, 2026

Directors 7

Officers 7

Changes in the last 10 years (70)
Jul 15, 2026Faiz Mohammed became Interim CFO
May 15, 2026Rosemary A Crane reported in an SEC filing no longer being a director
May 15, 2026John V W Reynders first listed as Chief Financial Officer in an SEC filing
May 15, 2026Cynthia Collins reported in an SEC filing no longer being a director
Feb 24, 2026Arjun Bedi became a director
Jan 1, 2026Jon Matthew Resnick became a director
Jan 1, 2026Jon Matthew Resnick became Chief Executive Officer
Dec 11, 2025The company announced the departure of William F Feehery from the board in an SEC filing
Dec 11, 2025The company announced the departure of William F Feehery as Chief Executive Officer in an SEC filing
Apr 3, 2025Robert Aspbury listed as President, Predictive Tech (previously President; Scientific Software) in SEC filings
Mar 5, 2025The company announced the departure of Patrick F Smith as President, Drug Dev Solutions in an SEC filing
Mar 3, 2025Adrian McKemey became President, Drug Dev. Solutions
Oct 16, 2024John V W Reynders became a director
May 23, 2024Rona Anhalt became Chief Human Resources Officer
May 20, 2024Daniel Corcoran became SVP and General Counsel
Mar 6, 2024Robert Aspbury listed as President; Scientific Software (previously President, Simcyp) in SEC filings
Oct 6, 2023Patrick F Smith listed as President, Drug Dev Solutions (previously President, Integrated Drug Dev) in SEC filings
Sep 12, 2023Leif E Pedersen listed as President, Chief Commercal Off (previously President, Software) in SEC filings
Apr 3, 2023Michael Andrew Schemick reported in an SEC filing no longer being Chief Financial Officer
Apr 1, 2023John E Gallagher became Chief Financial Officer
Not reported recently (19)
  • John E Gallagher · Last reported as Chief Financial Officer in an SEC filing dated May 13, 2026
  • David Spaight · Last reported as a director in an SEC filing dated Apr 10, 2024
  • Richard M. Traynor · Last reported as SVP and General Counsel in an SEC filing dated Apr 3, 2024
  • Nicolette D Sherman · Last reported as Chief Human Resources Officer in an SEC filing dated Apr 3, 2024
  • Drayton Virkler · Last reported as Interim President, Reg & Acces in an SEC filing dated Apr 3, 2023
  • Arsenal Capital Partners Iii-B LP · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Arsenal Capital Partners III LP · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Jeffrey B. Kovach · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Arsenal Saturn Holdings LP · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Arsenal Capital Investment III LP · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Terrence M. Mullen · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Arsenal Capital Investment Vi LP · Last reported as a 10% owner in an SEC filing dated Dec 16, 2022
  • Eric C. Liu · Last reported as a director in an SEC filing dated Apr 7, 2022
  • Jieun W. Choe · Last reported as Chief Strategy & Marketing in an SEC filing dated Apr 5, 2022
  • Justin Edge · Last reported as Pres., Regulatory & Access in an SEC filing dated Apr 5, 2022
  • Craig R. Rayner · Last reported as President, Integrated Drug Dev in an SEC filing dated Sep 7, 2021
  • Sherilyn S McCoy · Last reported as a director in an SEC filing dated May 18, 2021
  • Judith Dickinson · Last reported as Title: Chief Human Resources Officer and Senior Vice President, Human Resources in an SEC filing dated Apr 9, 2021
  • Ethan Waxman · Last reported as a director in an SEC filing dated Dec 11, 2020
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.

CERT Proposed Insider Sales (Form 144)

Latest: 2026-09-03
Last 30d: 0 filings  ·  Last 90d: 1 filing · $300K notice value · 1 unique filer · 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: Pedersen Leif E (1, $300K)
Filed Filer Role Shares Notice Value Planned Sale Broker Plan Link
2026-09-03 Pedersen Leif E Officer 36,066 $300.1K 2026-09-03 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2025-09-09 Pedersen Leif E Officer 51,224 $559.3K 2025-09-09 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2025-04-02 SMITH PATRICK F Officer 20,142 $196.0K 2025-04-02 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-10-07 SMITH PATRICK F Officer 5,409 $59.7K 2024-10-07 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-09-09 Pedersen Leif E Officer 51,224 $578.5K 2024-09-09 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-04-02 SMITH PATRICK F Officer 14,427 $254.2K 2024-04-02 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-04-01 Traynor Richard M. Officer 3,000 $54.0K 2024-04-01 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-03-04 Traynor Richard M. Officer 3,000 $54.8K 2024-03-04 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-02-20 SMITH PATRICK F Officer 5,000 $90.0K 2024-02-20 Fidelity Brokerage Services LLC 10b5-1 EDGAR
2024-02-12 Traynor Richard M. Officer 6,000 $108.0K 2024-02-12 Fidelity Brokerage Services 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: 2026-11-05
Current reports — material events the company must disclose within 4 business days (earnings releases, M&A, executive changes, etc.).
Filing Date Event Link
2026-11-05 Earnings results EDGAR
2026-08-07 Regulation FD disclosure EDGAR
2026-08-04 Earnings results EDGAR
2026-08-04 Director or officer change EDGAR
2026-06-17 Director or officer change EDGAR
2026-05-15 Shareholder vote results EDGAR
2026-05-11 Earnings results · Other events EDGAR
2026-04-22 Material agreement EDGAR
2026-03-31 Director or officer change EDGAR
2026-02-26 Earnings results EDGAR
Annual report — audited financial statements, MD&A, risk factors. Filed 60–90 days after fiscal year-end.
Filing Date Accession Link
2026-02-26 0001827090-26-000011 EDGAR
2025-02-26 0001827090-25-000014 EDGAR
2024-02-29 0001827090-24-000006 EDGAR
2023-03-01 0001558370-23-002605 EDGAR
2022-03-01 0001558370-22-002608 EDGAR
2021-03-15 0001558370-21-002979 EDGAR
Quarterly report — unaudited financials and MD&A. Filed 40–45 days after each of the first three fiscal quarters.
Filing Date Accession Link
2026-11-05 0001827090-26-000035 EDGAR
2026-08-04 0001827090-26-000028 EDGAR
2026-05-11 0001827090-26-000019 EDGAR
2025-11-06 0001827090-25-000048 EDGAR
2025-08-06 0001827090-25-000036 EDGAR
2025-05-05 0001827090-25-000028 EDGAR
2024-11-06 0001827090-24-000037 EDGAR
2024-08-06 0001827090-24-000029 EDGAR
2024-05-07 0001827090-24-000013 EDGAR
2023-11-08 0001827090-23-000021 EDGAR
ETF Holders
76 ETFs hold CERT
25 shown · $338.29M total exposure · 0.05% AUM-weighted avg weight
# ETF Provider Weight $ Exposure ETF AUM As Of
1 IJR iShares Core S&P Small-Cap ETF iShares (BlackRock) 0.08% $82.3M $103.8B 2026-11-06
2 IWM iShares Russell 2000 ETF iShares (BlackRock) 0.05% $36.9M $76.6B 2026-11-06
3 DFSV Dimensional US Small Cap Value ETF Dimensional 0.13% $35.7M — 2026-11-05
4 VTI Vanguard Morningstar Total Stock Market ETF Vanguard 0.00% $28.5M — 2026-09-30
5 DFAT Dimensional US Targeted Value ETF Dimensional 0.08% $24.8M — 2026-11-05
6 VB Vanguard Morningstar Small-Cap ETF Vanguard 0.01% $22.1M — 2026-09-30
7 VBR Vanguard Morningstar Small-Cap Value ETF Vanguard 0.02% $14.4M — 2026-09-30
8 IWN iShares Russell 2000 Value ETF iShares (BlackRock) 0.10% $13.6M $13.9B 2026-11-06
9 SPSM State Street® SPDR® Portfolio S&P 600™ Small Cap ETF SPDR (State Street) 0.08% $12.5M $15.7B 2026-11-05
10 VXF Vanguard Extended Market ETF Vanguard 0.01% $11.7M — 2026-09-30
11 VTWO Vanguard Russell 2000 ETF Vanguard 0.04% $6.3M — 2026-09-30
12 IJT iShares S&P Small-Cap 600 Growth ETF iShares (BlackRock) 0.09% $6.3M $7.3B 2026-11-06
13 IJS iShares S&P Small-Cap 600 Value ETF iShares (BlackRock) 0.07% $5.5M $7.5B 2026-11-06
14 SCHA Schwab U.S. Small-Cap ETF Nport 0.02% $4.6M — 2026-08-31
15 DFMC Dimensional US Micro Cap ETF Dimensional 0.06% $4.3M — 2026-11-05
16 DFAS Dimensional US Small Cap ETF Dimensional 0.01% $4.3M — 2026-11-05
17 SLYG State Street® SPDR® S&P 600™ Small Cap Growth ETF SPDR (State Street) 0.09% $4.0M $4.6B 2026-11-05
18 VIOO Vanguard S&P Small-Cap 600 ETF Vanguard 0.06% $3.7M — 2026-09-30
19 SLYV State Street® SPDR® S&P 600™ Small Cap Value ETF SPDR (State Street) 0.07% $3.6M $4.9B 2026-11-05
20 VHT Vanguard Health Care ETF Vanguard 0.01% $3.1M — 2026-09-30
21 IHF iShares U.S. Healthcare Providers ETF iShares (BlackRock) 0.17% $2.6M $1.5B 2026-11-06
22 ESML iShares ESG Aware MSCI USA Small-Cap ETF iShares (BlackRock) 0.08% $2.1M $2.7B 2026-11-06
23 SFLO VictoryShares Small Cap Free Cash Flow ETF Nport 0.31% $1.9M — 2026-06-30
24 ITOT iShares Core S&P Total U.S. Stock Market ETF iShares (BlackRock) 0.00% $1.8M $93.2B 2026-11-06
25 PRFZ Invesco RAFI US 1500 Small-Mid ETF Nport 0.06% $1.7M — 2026-07-31
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
—
TTM Diluted EPS
$-0.42
TTM Revenue
$398.74M
TTM Net Income
$-64.34M
TTM Op. Cash Flow
$81.23M
Quarterly figures (12 quarters)
QuarterPeriod EndRevenueNet IncomeDiluted EPSOp. Cash Flow
Q3 '262026-09-30$94.90M$5.59M$0.04$30.68M
Q2 '262026-06-30$93.27M$-55.27M$-0.36$10.04M
Q1 '262026-03-31$106.92M$-8.76M$-0.06$11.69M
Q4 '252025-12-31$103.65M$-5.89M$-0.04$28.82M
Q3 '252025-09-30$90.89M$1.52M$0.01$32.31M
Q2 '252025-06-30$92.36M$-1.97M$-0.01$17.84M
Q1 '252025-03-31$106.00M$4.74M$0.03$17.35M
Q4 '242024-12-31$100.36M$6.58M$0.04$49.37M
Q3 '242024-09-30$94.82M$-1.37M$-0.01$16.99M
Q2 '242024-06-30$93.31M$-12.57M$-0.08$12.69M
Q1 '242024-03-31$96.65M$-4.68M$-0.03$1.42M
Q4 '232023-12-31$88.01M$-12.46M$-0.08$-792.00K
Q3 2026 • period ending 2026-09-30 • filed 2026-11-05
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
—
P/B
2.04
P/S
4.82
EV/EBITDA
29.89
EV/Sales
5.08
ROE
-7.1%
ROA
-4.9%
Div Yield
0.00%
FCF Yield
4.21%
Debt/Equity
0.30
Current Ratio
—
Market Cap
$1.97B
as of 2026-11-09

CERT vs Peers

Related companies, largest first
Company Market cap P/E Revenue growth YTD IV rank
TMO Thermo Fisher Scientific, Inc. $257.4B 37.7 +8.3% +20.6% 46
VRTX Vertex Pharmaceuticals Inc $138.7B 35.4 +10.5% +21.6% 63
MRNA Moderna, Inc. Common Stock $101.5B — −27.6% +804.8% 51
VEEV Veeva Systems Inc. $49.2B 50.2 +16.5% +39.7% 81
ILMN Illumina Inc $32.2B 38.0 +5.8% +64.5% 56
GH Guardant Health, Inc. Common Stock $20.4B — +42.7% +56.9% 25
TEM Tempus AI, Inc. Class A Common Stock $13.9B — +36.6% +35.3% 72
WAY Waystar Holding Corp. Common Stock $5.5B 42.1 +21.4% −7.5% 2
CERT Certara, Inc. Common Stock $1.8B — +2.3% +42.7% 16
Peer median $40.7B 38.0 +13.5% +37.5% 53

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
25.68M
SI % of Float
22.89%
Days to Cover
8.45
Short Vol Ratio
34.0%
Free Float
112.19M
Float %
73.6%
Short interest 2026-10-15 • Short volume 2026-11-06 • Float 2026-08-14