Current
$2.85B
5-Year Average
$2.10B
All-Time High
$12.86B
All-Time Low
$705.42M
Market cap daily chart for Fastly (FSLY)
Jun 16, 2021 – Jun 12, 2026 · 1,254 trading days
Market Cap growth chart for Fastly (FSLY) from 2019 to 2026
Latest: +90.5%
Market Cap history table for Fastly (FSLY) from 2019 to 2026
| 2026 | $2.85B | +90.5% | +$1.35B | ||
| 2025 | $1.50B | +14.7% | +$191.81M | ||
| 2024 | $1.30B | -43.1% | −$988.45M | ||
| 2023 | $2.29B | +129.9% | +$1.30B | ||
| 2022 | $996.91M | -75.8% | −$3.12B | ||
| 2021 | $4.11B | -54.5% | −$4.93B | ||
| 2020 | $9.05B | +559.5% | +$7.68B | ||
| 2019 | $1.37B | — | — |
- 2026$2.85B+90.5%
- 2025$1.50B+14.7%
- 2024$1.30B-43.1%
- 2023$2.29B+129.9%
- 2022$996.91M-75.8%
- 2021$4.11B-54.5%
- 2020$9.05B+559.5%
- 2019$1.37B—
Market Cap values are taken from Fastly's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Market Cap at Fastly (FSLY)
According to Fastly's latest reported financial statements, the company's latest reported market cap is $4.46B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
The 2026 reading of Fastly (FSLY) market cap is $2.85B – surged 90.5% year-over-year.
Fastly market cap compound annual growth for the 2021–2026 (5 years) window is -7.1%, sustaining 2 straight years of year-over-year growth.
Between 2020 and 2026, Fastly market cap plunged 68.5%, falling from $9.05B to $2.85B.
$9.05B stands as the all-time-high annual market cap, posted in 2020, against a low of $996.91M during 2022.
Fastly Market Cap by Year
Fastly Market Cap 2026: $2.85B
Fastly market cap in 2026 was $2.85B, surged 90.5% from 2025.
Fastly Market Cap 2025: $1.50B
2025's market cap for Fastly came in at $1.50B, grew 14.7% from 2024.
Fastly Market Cap 2024: $1.30B
Fastly posted market cap of $1.30B in 2024, plunged 43.1% below 2023.
Fastly Market Cap 2023: $2.29B
In 2023, Fastly reported market cap of $2.29B, surged 129.9% from 2022.
Fastly Market Cap 2022: $996.91M
Fastly market cap in 2022 was $996.91M.
See more financial history for Fastly (FSLY).
Sector peers by Market Cap
Technology peers of Fastly (FSLY), ranked by their latest market cap
| $4.97T | |
| $4.35T | |
| $2.90T | |
| $2.20T | |
| $1.82T | |
| $1.11T | |
| $834.17B | |
| $718.25B |
- $4.97T
- $4.35T
- $2.90T
- $2.20T
- $1.82T
- $1.11T
- $834.17B
- $718.25B
Frequently asked questions
Fastly (FSLY) Key Financials
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