FSLY Fastly, Inc. Class A Common Stock
XNAS
22.99
Delayed
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.
- 52-Week Range
- $7.87 – $34.82
- YTD
- +125.61%
- IV Rank (30D)
- 82.11
- Straddle Price
- $5.92
- P/C Vol Ratio
- 0.13
- Market Cap
- $3.6B
- Open
- $23.06
- Day Range
- $22.75 – $23.60
- Volume
- 4,290,233
- Prev Close
- $22.47
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) | 5.10% |
| Beta vs SPY | 1.51 |
| Cost of Equity (CAPM) | 13.09% (VRP-adj) |
| WACC | 12.64% |
| Volatility Risk Premium | +9.0pp (IV − HV30), ERP adj +30bps |
| Effective Tax Rate | 21.0% |
| Rev. Growth (YoY, DCF input) | +15.9% |
| DCF Horizon | 12 years explicit + fade |
| Forward Tilt (NTM/TTM) | ×1.10 (applied to P/E, EV/EBITDA, P/S) |
| Free Cash Flow (TTM) | $0.0B |
| Return on Equity (TTM) | -8.2% |
| Book / Price | 28.4% |
| Gross Margin (TTM) | 61.5% |
| FCF Margin (TTM) | 6.2% |
| Debt / Equity | 0.33 |
| Quality Score | 4/6 — high quality (12y DCF) |
| SMA 50 | $24.99 (Market Anchor value) |
| SMA 20 / Bollinger Mid | $25.80 |
| Bollinger Width / SMA20 | 97.6% (drives anchor stability) |
| Net Debt | $0.2B |
| Market Cap | $3B |
| Method | Implied Price | Weight | Detail |
|---|---|---|---|
| DCF | $4.58 | 36% | |
| DDM (Gordon) | n/a | 0% | |
| Peer P/E | n/a | 0% | median 84.6× · 6 peers |
| Peer EV/EBITDA | n/a | 0% | median 99.6× · 7 peers |
| Peer P/B | $72.83 | 14% | median 11.1× · 7 peers |
| Peer P/S | $64.24 | 14% | median 12.9× · 8 peers |
| Market Anchor (SMA50) | $24.99 | 0% | stability 0% (BB-width) |
| Options Expected (B-L 30d) | $21.94 | 36% | 34 strikes · skew +0.15 |
- Industry (SIC)
- SERVICES-PREPACKAGED SOFTWARE (7372) · industry map
- Exchange
- XNAS
- Market Cap
- $3.6B
- Employees
- 1,140
- List Date
- 2019-05-17
- CIK
- 0001517413
- Next Earnings
- 2026-11-04 (After-Close)
- EPS Forecast
- ($0.08) (5 est.)
- Headquarters
- San Francisco, CA
- Homepage
- https://www.fastly.com
Fastly Inc is a cloud computing company that provides an edge cloud platform designed to deliver, secure, and optimize digital experiences over the internet. The company operates a unified platform that combines content delivery, edge computing, and security capabilities. Its services include content delivery networks, web and API protection, distributed denial of service mitigation, and real-time data processing at the edge. Its platform enables customers to improve the performance, scalability, and security of applications and digital content, and also supports cloud-native architectures, AI…
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.
| Month | '21 | '22 | '23 | '24 | '25 | '26 | Avg |
|---|---|---|---|---|---|---|---|
| Jan | 26.94% | -21.05% | 28.09% | 15.04% | 13.68% | -9.22% | 8.91% |
| Feb | -32.91% | -36.30% | 29.69% | -31.44% | -33.17% | 107.15% | 0.50% |
| Mar | -12.91% | -3.61% | 30.49% | -7.69% | -3.21% | 37.27% | 6.72% |
| Apr | -9.16% | -15.02% | -10.48% | -3.21% | -10.44% | -21.96% | -11.71% |
| May | -23.54% | -21.39% | 10.52% | -39.37% | 25.95% | -36.71% | -14.09% |
| Jun | 26.03% | -8.00% | -3.49% | -2.90% | -5.23% | -3.77% | 0.44% |
| Jul | -17.15% | -5.64% | 15.75% | 12.03% | -2.72% | 20.21% | 3.75% |
| Aug | -7.94% | -18.70% | 32.61% | -21.61% | 19.65% | -1.04% | 0.49% |
| Sep | -11.59% | 4.45% | -20.46% | 28.31% | 14.77% | 23.59% | 6.51% |
| Oct | 24.78% | -3.96% | -22.09% | 0.70% | -4.05% | -12.88%* | -2.92% |
| Nov | -20.85% | 13.25% | 16.56% | 17.78% | 40.31% | -- | 13.41% |
| Dec | -1.75% | -18.59% | -1.39% | -4.36% | -13.44% | -- | -7.91% |
| Total | -57.52% | -78.86% | 126.30% | -46.97% | 22.37% | 57.15% | 3.74% |
Quick-reference for reading the values below. Indicators combine to confirm a view — no single one is a trade signal on its own.
- 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.
- 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.
- 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
Momentum Oscillators
Volume & Volatility
Data Summary
FASTLY (FSLY) – COMPREHENSIVE STOCK ANALYSIS REPORT
Executive Summary
Overall Assessment: BULLISH | Confidence Level: 7/10
Investment Thesis: Fastly is exhibiting strong momentum across multiple dimensions—technical breakout, positive news sentiment aligned with AI tailwinds, and bullish options positioning. The stock is trading 43% above its 200-day MA with a powerful trending regime (ADX 34.73), supported by positive AI-focused narratives. However, elevated volatility (105.8% HV20) and overbought Bollinger Bands signal caution on near-term pullback risk.
Key Drivers:
- AI adoption narrative ("Agentic AI Wave") creating positive fundamental backdrop
- Strong technical momentum with price 12.7% above 20-day SMA
- Bullish options market signals (0.30 put/call ratio, high call volume)
- Trending regime with strong directional bias
Primary Risks:
- Overbought technical conditions (Bollinger Bands signal, RSI 63.60 approaching neutral-to-extended territory)
- CEO share sales ($1.3M, 50K+ shares) on 2026-09-29 suggests insider profit-taking at inflated levels
- Extreme volatility (HV20 105.8%) creates whipsaw risk; expected move of $7.20 (28 DTE) represents 24.6% swing
- Low correlation (0.12 with SPY) and beta 1.17 indicate stock-specific, non-market-driven dynamics—higher idiosyncratic risk
Recent News Sentiment Impact: All 6 recent headlines are POSITIVE, with clustering around AI momentum themes and Q4 performance expectations. The 2026-09-29 CEO sell-off occurred on the same day as bullish momentum headlines, suggesting insider realization of overextension despite positive narratives.
Technical Analysis
Trend Direction
| Timeframe | Assessment | Rationale | |-----------|-----------|-----------| | Short-term (1-4 weeks) | STRONGLY BULLISH | Price $29.30 >> SMA20 $25.78 (+13.6%); EMA12 $26.10 shows uptrend intact | | Medium-term (1-3 months) | BULLISH | Price above SMA50 $24.85; sustained uptrend structure | | Long-term (3-12 months) | BULLISH | SMA200 $20.36 far below current price; multi-month uptrend established |
ADX/DMI Interpretation:
- ADX (14) = 34.73 – Strong trending regime (>25 indicates established trend)
- +DI = 35.94 vs -DI = 10.52 – Heavily bullish directional pressure; +DI/−DI ratio of 3.4x favors buyers
- Signal: Disciplined uptrend with strong directional conviction
Support/Resistance Levels
Resistance (Key Price Levels to Watch):
- $28.83 – Bollinger Band Upper; current price $29.30 already trading above → breakout confirmed
- $32.54 – 23.6% Fibonacci extension of recent run-up; psychological round level
- $35.00+ – Extended resistance if momentum continues
Support (Risk Management Points):
- $25.78 – SMA20 (primary support; 12.1% downside from current)
- $24.85 – SMA50 (secondary support; 15.1% downside)
- $22.72 – Bollinger Band Lower (22.4% downside; strong support if tested)
- $20.36 – SMA200 (tertiary support; 30.5% downside)
Momentum Signals
RSI (14) = 63.60 – NEUTRAL, approaching extended territory
- Interpretation: Neither overbought (>70) nor oversold (<30)
- Context: Reading suggests room to run, but not excessive extension yet
- Alert: If RSI crosses above 70, pullback risk increases materially
MACD = 0.76 / Signal = 0.12 / Histogram = 0.64 – BULLISH CROSSOVER
- MACD (0.76) well above Signal Line (0.12) with positive histogram (0.64)
- Signal: Bullish momentum intact; no divergence warning
- Strength: Large histogram (+0.64) indicates accelerating bullish momentum
Stochastic %K = 39.93 / %D = 32.56 – MODERATE MOMENTUM
- Reading: Below 50 midline but above oversold (<20)
- Interpretation: Room for continued short-term momentum without exhaustion
- Signal: Not yet overbought; typically overbought readings >80
Williams %R = -27.85 – NEUTRAL
- Interpretation: Price is in middle range (-50 to 0), neither overbought nor oversold
- Signal: Supports continued momentum potential
Bollinger Bands – OVERBOUGHT CONDITION
- Current Price $29.30 vs Upper Band $28.83 → Trading above upper band (rare signal)
- Width 23.70 indicates band expansion (volatility increasing)
- Signal: Price stretched; mean reversion or consolidation likely within 1-4 weeks
Volume Analysis
Volume SMA20 = 8,211,570.20 | Volume Rate of Change = +56.62%
- Interpretation: Current volume running 56.6% above 20-day average – significant institutional participation
- Signal: Volume surge supports price breakout legitimacy; not a weak rally on thin trading
On-Balance Volume (OBV) = 263,943,290
- Trend: OBV rising in tandem with price → confirms accumulation
- Signal: Buying pressure sustained; no divergence warning
Put/Call Volume Ratio = 0.30 (calls 1,953 vs puts 594)
- Interpretation: Strong bullish options sentiment; 3.3x more calls than puts
- Signal: Retail and professional traders positioning for continued upside
IV Rank = 81.3% (High)
- Interpretation: Current implied volatility at ~81st percentile historically
- Signal: Elevated option premiums pricing significant expected moves ($7.20 over 28 days)
- Note: IV premium vs HV30 = +16.3% suggests options market pricing more risk than realized volatility warrants—potential overestimation
News & Sentiment Analysis
Recent Headlines Summary
| Date | Headline | Sentiment | Theme | |------|----------|-----------|-------| | 2026-10-09 | Riding the Agentic AI Wave | POSITIVE | AI adoption narrative | | 2026-10-06 | Buy 3 Mid-Cap AI Internet Software Q3 Winners | POSITIVE | AI momentum, Q4 outlook | | 2026-10-05 | Beat the Market: Thermo Fisher, Cricut, Shopify in Focus | POSITIVE | Relative outperformance | | 2026-10-01 | Is Fastly Outperforming Other Computer & Tech Stocks? | POSITIVE | Sector leadership | | 2026-09-29 | Why Fastly is a Strong Momentum Stock | POSITIVE | Momentum validation | | 2026-09-29 | CEO Sells 50,000+ Shares for $1.3M (222% 1Y Return) | POSITIVE (tone) | Profit-taking on gains |
Sentiment Assessment
Aggregate Sentiment: POSITIVE (5 of 6 headlines)
Key Themes:
- AI Narrative Dominance – "Agentic AI Wave" positioning Fastly as content delivery beneficiary
- Momentum Validation – Multiple "strong momentum stock" and "outperforming" narratives reinforce bullish positioning
- Q4 Growth Expectations – "Q3 Winners Set to Gain More in Q4" suggests continued upside expectations
- Insider Action Complexity – CEO share sale ($1.3M, 50K shares on 2026-09-29) is technically positive (lock-up expiration, profit-taking after 222% YTD gain) but sends ambiguous signal about valuation ceiling
Catalyst Identification & Timeline
IMMEDIATE (1-7 days):
- No specific near-term catalysts identified
| Earnings Date | Timing | Expected Move | Actual Move | Ratio | Outcome |
|---|---|---|---|---|---|
| 2021-02-17 | After-Close | 13.53% | 15.45% | 1.14x | Exceeded |
| 2021-05-05 | After-Close | 12.57% | 27.13% | 2.16x | Exceeded |
| 2021-08-04 | After-Close | 15.31% | 10.35% | 0.68x | Within |
| 2021-11-03 | After-Close | 17.33% | 2.01% | 0.12x | Within |
| 2022-02-16 | After-Close | 16.63% | 33.63% | 2.02x | Exceeded |
| 2022-05-04 | After-Close | 18.98% | 18.09% | 0.95x | Within |
| 2022-08-03 | After-Close | 18.62% | 12.34% | 0.66x | Within |
| 2022-11-02 | After-Close | 15.95% | 11.14% | 0.70x | Within |
| 2023-02-15 | After-Close | 14.49% | 15.79% | 1.09x | Exceeded |
| 2023-05-03 | After-Close | 14.93% | 12.42% | 0.83x | Within |
| 2023-08-02 | After-Close | 14.47% | 23.04% | 1.59x | Exceeded |
| 2023-11-01 | After-Close | 14.46% | 15.58% | 1.08x | Exceeded |
| 2024-02-14 | After-Close | 18.27% | 30.59% | 1.67x | Exceeded |
| 2024-05-01 | After-Close | 15.70% | 32.02% | 2.04x | Exceeded |
| 2024-08-07 | After-Close | 23.46% | 14.33% | 0.61x | Within |
| 2024-11-06 | After-Close | 18.87% | 0.12% | 0.01x | Within |
| 2025-02-12 | After-Close | 20.11% | 20.85% | 1.04x | Exceeded |
| 2025-05-07 | After-Close | 15.75% | 26.37% | 1.67x | Exceeded |
| 2025-08-06 | After-Close | 17.64% | 14.42% | 0.82x | Within |
| 2025-11-05 | After-Close | 15.80% | 35.94% | 2.27x | Exceeded |
| 2026-02-11 | After-Close | 17.45% | 72.29% | 4.14x | Exceeded |
| 2026-05-06 | After-Close | 22.65% | 38.23% | 1.69x | Exceeded |
| 2026-08-05 | After-Close | 17.67% | 12.87% | 0.73x | Within |
Earnings calendar: this week’s reports with expected vs actual moves →
FSLY Options Activity & IV Rank
FSLY IV rank history, 52-week IV rank and IV percentile →
Volatility Metrics
Options Flow
ATM Options Pricing
Chain Summary
Each spread is ranked by a composite score built in three stages. Full documentation →
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.
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.
- RSI <40 bullish / >60 bearish
- MACD crossover + histogram trend
- Price vs SMA 50 & SMA 200
- Stochastic %K <20 / >80
- Williams %R <−80 / >−20
- Blended ATR + straddle expected-move penalty
- Bollinger Band signal (+ counter-trend penalty)
- BB width — vol contraction boost for ICs
- IV rank ≥ 75 → strong boost for credit spreads
- IV rank < 25 → penalty (selling cheap vol)
- 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.
Estimated net dealer gamma is at the 7th percentile of this name's own daily history, near the low end of its range. This describes current positioning; it is not a forecast or a trading signal.
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.
IV(put wing) − IV(ATM), in vol pointsHow 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.
IV(call wing) − IV(put wing), equal delta on each sideWhich 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.
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.
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.
Enter a ticker to render the implied volatility surface.
Enter a ticker to render the implied volatility smile.
Risk Metrics
Analysis Details
Data Points: 251
Period: 252 trading days
High volatility - stock moves more than market
| Investor | Value | Share of their portfolio | Rank | Q/Q shares | Source |
|---|---|---|---|---|---|
| Millennium Management Hedge fund Izzy Englander | $27.8M | #923 of 3716 | +7.1% | 13F | |
| Citadel Hedge fund Ken Griffin | $10.9M | #1524 of 6285 | +29.5% | 13F | |
| Renaissance Technologies Hedge fund Jim Simons | $6.0M | #1362 of 3138 | -37.5% | 13F | |
| Rockefeller Capital Management Family office Rockefeller family | $72K | #3167 of 4729 | +42.0% | 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
FSLY Institutional Ownership (13F)
Latest filings — 2026-09-30Institutional 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.
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | UBS Group AG Custodian | $43.71M | 31.59% | 2026-06-30 |
| 2 | Citadel Advisors LLC Custodian | $25.65M | 18.54% | 2026-06-30 |
| 3 | Susquehanna International Group, LLP Custodian | $21.31M | 15.40% | 2026-06-30 |
| 4 | PEAK6 LLC | $13.81M | 9.98% | 2026-06-30 |
| 5 | Jane Street Group, LLC Custodian | $11.92M | 8.62% | 2026-06-30 |
| 6 | Walleye Trading LLC | $6.51M | 4.70% | 2026-06-30 |
| 7 | CAPITAL FUND MANAGEMENT S.A. | $2.76M | 1.99% | 2026-06-30 |
| 8 | Point72 Asset Management, L.P. | $2.45M | 1.77% | 2026-06-30 |
| 9 | Caption Management, LLC | $2.25M | 1.62% | 2026-06-30 |
| 10 | TUDOR INVESTMENT CORP ET AL | $2.25M | 1.62% | 2026-06-30 |
| 11 | Citigroup Inc. Custodian | $1.46M | 1.05% | 2026-06-30 |
| 12 | Wolverine Trading, LLC Custodian | $1.09M | 0.79% | 2025-09-30 |
| 13 | Marex Group Ltd | $918.00K | 0.66% | 2026-06-30 |
| 14 | Goldman Sachs Group Inc Custodian | $734.40K | 0.53% | 2026-06-30 |
| 15 | Squarepoint Ops LLC | $677.48K | 0.49% | 2026-06-30 |
| 16 | Walleye Capital LLC | $446.15K | 0.32% | 2026-06-30 |
| 17 | Millennium Management LLC Custodian | $253.37K | 0.18% | 2026-06-30 |
| 18 | Alphadyne Asset Management LP | $73.44K | 0.05% | 2026-06-30 |
| 19 | Tidal Investments LLC | $69.77K | 0.05% | 2026-06-30 |
| 20 | WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $25.29K | 0.02% | 2026-09-30 |
| # | Filer | Notional Value | % of Total | Period |
|---|---|---|---|---|
| 1 | Citadel Advisors LLC Custodian | $39.99M | 31.38% | 2026-06-30 |
| 2 | Millennium Management LLC Custodian | $21.16M | 16.60% | 2026-06-30 |
| 3 | Susquehanna International Group, LLP Custodian | $20.06M | 15.74% | 2026-06-30 |
| 4 | WOLVERINE ASSET MANAGEMENT LLC | $15.58M | 12.23% | 2026-06-30 |
| 5 | Jane Street Group, LLC Custodian | $14.02M | 11.00% | 2026-06-30 |
| 6 | Walleye Trading LLC | $5.89M | 4.62% | 2026-06-30 |
| 7 | Barclays PLC Custodian | $2.75M | 2.16% | 2026-06-30 |
| 8 | TUDOR INVESTMENT CORP ET AL | $2.01M | 1.58% | 2026-06-30 |
| 9 | CAPITAL FUND MANAGEMENT S.A. | $1.97M | 1.55% | 2026-06-30 |
| 10 | Crawford Fund Management, LLC | $991.44K | 0.78% | 2026-06-30 |
| 11 | UBS Group AG Custodian | $734.40K | 0.58% | 2026-06-30 |
| 12 | Caption Management, LLC | $642.60K | 0.50% | 2026-06-30 |
| 13 | Wolverine Trading, LLC Custodian | $519.33K | 0.41% | 2025-09-30 |
| 14 | Squarepoint Ops LLC | $512.24K | 0.40% | 2026-06-30 |
| 15 | Walleye Capital LLC | $275.40K | 0.22% | 2026-06-30 |
| 16 | Alphadyne Asset Management LP | $130.36K | 0.10% | 2026-06-30 |
| 17 | Vontobel Holding Ltd. | $128.35K | 0.10% | 2026-09-30 |
| 18 | PEAK6 LLC | $64.26K | 0.05% | 2026-06-30 |
FSLY Insider Trading (Form 4)
Latest: 2026-10-14| Filed | Reporter | Role | Action | Shares | Avg Price | Net $ | Link |
|---|---|---|---|---|---|---|---|
| 2026-10-14 | Artur Bergman | Chief Technology Officer | Sell (S) | −40,041 | $27.06 | -$1.08M | EDGAR |
| 2026-09-30 | Artur Bergman | Chief Technology Officer | Sell (S) | −37,039 | $24.81 | -$918.8K | EDGAR |
| 2026-09-25 | Artur Bergman | Chief Technology Officer | Sell (S) | −379,602 | $30.16 | -$11.45M | EDGAR |
| 2026-09-23 | Artur Bergman | Chief Technology Officer | Sell (S) | −77,046 | $27.54 | -$2.12M | EDGAR |
| 2026-09-21 | Jeffrey Ford | Principal Accounting Officer | Sell (S) | −45,832 | $24.65 | -$1.13M | EDGAR |
| 2026-09-21 | Artur Bergman | Chief Technology Officer | Sell (S) | −2,200 | $25.30 | -$55.7K | EDGAR |
| 2026-09-21 | Scott R. Lovett | President, Go to Market | Sell (S) | −41,815 | $24.64 | -$1.03M | EDGAR |
| 2026-09-18 | Jeffrey Ford | Principal Accounting Officer | Sell (S) | −37,091 | $23.84 | -$884.2K | EDGAR |
| 2026-09-18 | Scott R. Lovett | President, Go to Market | Sell (S) | −34,820 | $23.85 | -$830.5K | EDGAR |
| 2026-09-16 | Charles Lacey Compton III | CEO | Sell (S) | −50,392 | $24.93 | -$1.26M | EDGAR |
| 2026-09-16 | Artur Bergman | Chief Technology Officer | Sell (S) | −33,579 | $24.57 | -$825.2K | EDGAR |
| 2026-09-11 | Artur Bergman | Chief Technology Officer | Sell (S) | −8,960 | $22.72 | -$203.6K | EDGAR |
| 2026-09-10 | Charles Lacey Compton III | CEO | Sell (S) | −2,436 | $21.23 | -$51.7K | EDGAR |
| 2026-09-10 | Artur Bergman | Chief Technology Officer | Sell (S) | −300 | $22.51 | -$6.8K | EDGAR |
| 2026-09-08 | Artur Bergman | Chief Technology Officer | Sell (S) | −36,095 | $20.79 | -$750.2K | EDGAR |
FSLY Insider Holdings
14 insiders · @ $22.99| # | Insider | Role | Shares | Disclosed Exposure | Lifetime OM Net | Filings | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Artur Bergman | Chief Technology Officer | 2,151,057 | $49.45M | -$314.72M | 238 | 2026-10-14 |
| 2 | Todd Nightingale | CEO | 1,901,200 | $43.71M | -$11.81M | 27 | 2025-05-30 |
| 3 | Scott R. Lovett | President, Go to Market | 1,321,598 | $30.38M | -$12.25M | 23 | 2026-09-21 |
| 4 | Richard Wong | CFO | 1,043,610 | $23.99M | -$5.78M | 9 | 2026-08-25 |
| 5 | Charles Lacey Compton III | CEO | 851,949 | $19.59M | -$12.46M | 28 | 2026-09-16 |
| 6 | Ronald W Kisling | Chief Financial Officer | 627,590 | $14.43M | -$5.97M | 62 | 2025-07-17 |
| 7 | Christopher B Paisley | Director | 296,313 | $6.81M | -$2.23M | 21 | 2026-09-02 |
| 8 | David Hornik | Director | 269,431 | $6.19M | -$24.23M | 17 | 2026-06-05 |
| 9 | Jeffrey Ford | Principal Accounting Officer | 256,199 | $5.89M | -$2.01M | 2 | 2026-09-21 |
| 10 | Aida Alvarez | Director | 105,667 | $2.43M | $0 | 8 | 2026-06-05 |
FSLY Proposed Insider Sales (Form 144)
Latest: 2026-10-19What 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.
| Filed | Filer | Role | Shares | Notice Value | Planned Sale | Broker | Plan | Link |
|---|---|---|---|---|---|---|---|---|
| 2026-10-19 | Charles L. Compton III | Director, Officer | 9,016 | $202.6K | 2026-10-19 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-10-13 | Charles L. Compton III | Director, Officer | 11,344 | $286.9K | 2026-10-16 | E*TRADE SECURITIES LLC. | — | EDGAR |
| 2026-09-28 | The Per Artur Bergman Revocable Trust | Director, Officer | 111,116 | $2.77M | 2026-09-28 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-23 | The Per Artur Bergman Revocable Trust | Director, Officer | 353,532 | $9.22M | 2026-09-23 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-17 | JEFFREY FORD | Officer | 45,832 | $1.08M | 2026-09-17 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-17 | SCOTT LOVETT | Officer | 41,815 | $984.3K | 2026-09-17 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-14 | Charles L. Compton III | Director, Officer | 50,392 | $1.17M | 2026-09-14 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-14 | PER ARTUR BERGMAN TRUST REVOCABLE TRUST | Director, Officer | 138,895 | $3.22M | 2026-09-14 | Morgan Stanley Smith Barney LLC … | 10b5-1 | EDGAR |
| 2026-09-11 | Jeffrey Ford | Officer | 29,753 | $639.4K | 2026-09-16 | E*TRADE SECURITIES LLC. | — | EDGAR |
| 2026-09-11 | Scott Lovett | Officer | 33,950 | $729.6K | 2026-09-16 | E*TRADE SECURITIES LLC. | — | EDGAR |
| # | ETF | Provider | Weight | $ Exposure | ETF AUM | As Of |
|---|---|---|---|---|---|---|
| 1 | VTI Vanguard Morningstar Total Stock Market ETF | Vanguard | 0.00% | $115.1M | — | 2026-09-30 |
| 2 | HACK Amplify Cybersecurity ETF | Amplify | 3.29% | $109.9M | $3.3B | 2026-10-19 |
| 3 | VGT Vanguard Information Technology ETF | Vanguard | 0.05% | $89.1M | — | 2026-09-30 |
| 4 | IWM iShares Russell 2000 ETF | iShares (BlackRock) | 0.12% | $89.0M | $74.8B | 2026-10-16 |
| 5 | VB Vanguard Morningstar Small-Cap ETF | Vanguard | 0.05% | $82.9M | — | 2026-09-30 |
| 6 | CIBR First Trust Nasdaq Cybersecurity ETF | First Trust | 0.48% | $82.6M | $17.1B | 2026-10-16 |
| 7 | SKYY First Trust Cloud Computing ETF | First Trust | 1.77% | $58.8M | $3.3B | 2026-10-16 |
| 8 | VBK Vanguard Morningstar Small-Cap Growth ETF | Vanguard | 0.11% | $46.1M | — | 2026-09-30 |
| 9 | VXF Vanguard Extended Market ETF | Vanguard | 0.05% | $43.3M | — | 2026-09-30 |
| 10 | IDGT iShares U.S. Digital Infrastructure and Real Estate ETF | iShares (BlackRock) | 7.37% | $36.7M | $497.2M | 2026-10-16 |
| 11 | IWO iShares Russell 2000 Growth ETF | iShares (BlackRock) | 0.24% | $31.6M | $13.3B | 2026-10-16 |
| 12 | DFAS Dimensional US Small Cap ETF | Dimensional | 0.08% | $26.6M | — | 2026-10-16 |
| 13 | VTWO Vanguard Russell 2000 ETF | Vanguard | 0.13% | $22.9M | — | 2026-09-30 |
| 14 | FESM Fidelity Enhanced Small Cap Core ETF | Fidelity | 0.21% | $13.5M | $6.5B | 2026-10-16 |
| 15 | DFAC Dimensional US Core Equity 2 ETF | Dimensional | 0.02% | $13.3M | — | 2026-10-16 |
| 16 | SCHA Schwab U.S. Small-Cap ETF | Nport | 0.05% | $11.9M | — | 2026-05-31 |
| 17 | DFMC Dimensional US Micro Cap ETF | Dimensional | 0.13% | $10.0M | — | 2026-10-16 |
| 18 | FTEC Fidelity MSCI Information Technology Index ETF | Fidelity | 0.05% | $9.7M | $21.1B | 2026-10-16 |
| 19 | CLOU Global X Cloud Computing ETF | Global X | 2.17% | $8.8M | — | 2026-10-19 |
| 20 | CPAI Counterpoint Quantitative Equity ETF | Nport | 2.09% | $7.7M | — | 2026-06-30 |
| 21 | FYC First Trust Small Cap Growth AlphaDEX® Fund | First Trust | 0.46% | $6.0M | $1.3B | 2026-10-16 |
| 22 | ITOT iShares Core S&P Total U.S. Stock Market ETF | iShares (BlackRock) | 0.00% | $4.5M | $96.3B | 2026-10-16 |
| 23 | PRFZ Invesco RAFI US 1500 Small-Mid ETF | Nport | 0.16% | $4.5M | — | 2026-07-31 |
| 24 | VTWG Vanguard Russell 2000 Growth ETF | Vanguard | 0.26% | $4.3M | — | 2026-09-30 |
| 25 | SMLF iShares U.S. Small-Cap Equity Factor ETF | iShares (BlackRock) | 0.09% | $3.9M | $4.1B | 2026-10-16 |
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.
- 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.
- 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.
Quarterly figures (12 quarters)
| Quarter | Period End | Revenue | Net Income | Diluted EPS | Op. Cash Flow |
|---|---|---|---|---|---|
| Q2 '26 | 2026-06-30 | $183.32M | $-15.59M | $-0.10 | $39.33M |
| Q1 '26 | 2026-03-31 | $173.02M | $-20.52M | $-0.13 | $28.87M |
| Q4 '25 | 2025-12-31 | $172.61M | $-15.51M | $-0.10 | $22.43M |
| Q3 '25 | 2025-09-30 | $158.22M | $-29.48M | $-0.20 | $28.92M |
| Q2 '25 | 2025-06-30 | $148.71M | $-37.54M | $-0.26 | $25.80M |
| Q1 '25 | 2025-03-31 | $144.47M | $-39.15M | $-0.27 | $17.29M |
| Q4 '24 | 2024-12-31 | $140.58M | $-32.89M | $-0.23 | $5.22M |
| Q3 '24 | 2024-09-30 | $137.21M | $-38.02M | $-0.27 | $5.00M |
| Q2 '24 | 2024-06-30 | $132.37M | $-43.73M | $-0.32 | $-4.95M |
| Q1 '24 | 2024-03-31 | $133.52M | $-43.43M | $-0.32 | $11.13M |
| Q4 '23 | 2023-12-31 | $137.78M | $-23.39M | $-0.17 | $-7.38M |
| Q3 '23 | 2023-09-30 | $127.82M | $-54.31M | $-0.42 | $-8.39M |
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.
- 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.
- 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.
- 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.
- 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.
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.
- 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.
- 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.
- 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.