$FSLY
Fastly, Inc. Class A Common Stock
XNAS•Technology•Services-Prepackaged Software
Why is FSLY down today? It is at $22.40 (-5.33%), and our scanner flagged it 289 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment FSLY spikes, and full due diligence on FSLY — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $22.40
- Change today
- -5.33%
- Previous close
- $23.66
- 52-week range
- $7.01 – $34.82
- Market cap
- $4.24B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 22.6M ▼ -12% vs prior · as of 2026-07-31
- Days to cover
- 4.5d
- Avg daily volume
- 7.6M
- Sector
- Technology
- Industry
- Services-Prepackaged Software
- Exchange
- XNAS
- 5m
- 1.4x
- 15m
- 1.2x
- 1h
- 0.9x
- 1D
- 0.2x
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Why is $FSLY down today?
FSLY is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on FSLY today, peaking at 2.0x its normal volume.
Likely catalystMaterial Agreement · New Financial Obligation, from an SEC filing. Read it →Latest filing144Notice of proposed insider sale (144)Aug 19, 2026 · yesterdayAnalyst data via Nasdaq. Not investment advice.
Insiders
7 buys, 15 sells last 3 months (18/102 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Loop Paula Director | Sold (automatic/other) | -7K | sold 7.5% | 90K | $220K at $30.00 | Aug 12, 26 |
Daniels Richard Devon Director | Sold (automatic/other) | -11K | sold 18% | 51K | $254K at $22.90 | Aug 7, 26 |
Compton Charles Lacey Iii Officer | Sold (automatic/other) | -15K | sold 1.4% | 1.03M | $372K at $25.00 | Aug 4, 26 |
Compton Charles Lacey Iii Officer | Sold (automatic/other) | -7K | sold 0.7% | 1.05M | $145K at $20.51 | Jul 17, 26 |
Compton Charles Lacey Iii Officer | Sold (automatic/other) | -11K | sold 1.1% | 1.05M | $236K at $20.65 | Jul 16, 26 |
Lovett Scott R. Officer | Sold (automatic/other) | -42K 0.03% of company | sold 2.9% | 1.39M | $741K at $17.77 | Jun 17, 26 |
Lovett Scott R. Officer | Sold (automatic/other) | -35K 0.02% of company | sold 2.4% | 1.43M | $634K at $18.15 | Jun 16, 26 |
Alvarez Aida Director | Acquired (grant/award) | +10K | added 10.0% | 106K | n/a | Jun 3, 26 |
Daniels Richard Devon Director | Acquired (grant/award) | +10K | added 18% | 62K | n/a | Jun 3, 26 |
Loop Paula Director | Acquired (grant/award) | +10K | added 11% | 98K | n/a | Jun 3, 26 |
Bergman Artur Officer | Sold (automatic/other) | -8K | sold 0.4% | 2.04M | $157K at $19.84 | Jun 3, 26 |
Compton Charles Lacey Iii Officer | Sold (automatic/other) | -9K | sold 0.9% | 1.06M | $188K at $20.17 | Jun 3, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
$FSLY Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$FSLY Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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FSLY stock FAQ
Why is $FSLY down today?
FSLY is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 3 unusual-volume and momentum alerts on FSLY today, peaking at 2.0x its normal volume.
What is the FSLY stock price today?
FSLY last traded at $22.40, down 5.33% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live FSLY alerts?
The FSLY Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged FSLY 289 times in the last 30 days.
What exchange is FSLY on?
FSLY (Fastly, Inc. Class A Common Stock) trades on XNAS, with a market cap of about $4.24B in the SERVICES-PREPACKAGED SOFTWARE sector.
Is FSLY good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge FSLY for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.