10-day:
81.32%1-month:
63.91%3-month:
60.00%1-year:
73.13%Summary
- As of today (September 16, 2025), FSLY stock 10-day historical volatility is 81.32%, with the most recent change of +32.11% (+65.25%) on September 15, 2025.
Performance
FSLY Volatility Chart
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Range
FSLY Volatility Trends
| PeriodPeriod | 10-day volatility10-day volatility | 1-month volatility1-month volatility | 3-month volatility3-month volatility | 1-year volatility1-year volatility |
|---|---|---|---|---|
| todaytoday | +65.3% | +27.5% | +3.8% | +1.2% |
| 1 m1 month | -13.5% | - | - | - |
| 3 m3 months | +7.6% | - | - | - |
| 6 m6 months | +33.3% | - | - | - |
| ytdytd | +63.3% | - | - | - |
| 1 y1 year | +45.5% | - | - | - |
| 5 y5 years | -13.0% | - | - | - |
FSLY Volatility Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | 97.06% | -16.2% | 29.84% | +172.5% |
| 3 m | 3-month | 101.07% | -19.5% | 22.71% | +258.1% |
| 6 m | 6-month | 142.53% | -42.9% | 22.71% | +258.1% |
| 1 y | 1-year | 142.53% | -42.9% | 22.71% | +258.1% |
| 3 y | 3-year | 179.48% | -54.7% | 20.04% | +305.8% |
| 5 y | 5-year | 191.46% | -57.5% | 20.04% | +305.8% |
| alltime | all time | 233.47% | -65.2% | 20.04% | +305.8% |
FSLY Volatility History
| Date | Value |
|---|---|
| 2025 | 81.32%(+63.3%) |
| 2024 | 49.81%(+23.9%) |
| 2023 | 40.21%(-42.1%) |
| Date | Value |
|---|---|
| 2022 | 69.45%(-8.8%) |
| 2021 | 76.18%(+23.1%) |
| 2020 | 61.88%(+7.6%) |
| 2019 | 57.49% |
FAQ
- What is Fastly, Inc. 10-day historical volatility?
- What is the all time high 10-day volatility for Fastly, Inc.?
- What is FSLY 10-day historical volatility year-to-date change?
- What is Fastly, Inc. 10-day volatility year-on-year change?
What is Fastly, Inc. 10-day historical volatility?
The current 10-day volatility of FSLY is 81.32%
What is the all time high 10-day volatility for Fastly, Inc.?
Fastly, Inc. all-time high 10-day historical volatility is 233.47%
What is FSLY 10-day historical volatility year-to-date change?
Fastly, Inc. 10-day historical volatility has changed by +31.51% (+63.26%) since the beginning of the year
What is Fastly, Inc. 10-day volatility year-on-year change?
Over the past year, FSLY 10-day historical volatility has changed by +25.41% (+45.45%)