Fastly, Inc. company logo
Fastly, Inc. logo

Fastly, Inc. (FSLY) stock Relative Strength Index

14-Day RSI

36.437.21-16.52%

Summary

Current Value
As of today, FSLY 14-day RSI is 36.43, down -16.52% on
Current Value Category
Based on its current 14-day relative strength index, FSLY falls into the overbought category
1-Year High
FSLY 14-day RSI reached a 1-year high of 80.48 on
1-Year Low
FSLY 14-day RSI reached a 1-year low of 24.29 on

RSI Chart

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Series
SUGGESTED SERIES

Performance

FSLY Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI36.43-16.5%-29.0%-32.8%-20.6%-24.2%-31.4%-24.2%
Price$9.31-6.4%-14.4%+8.9%-8.6%-1.2%+5.6%-89.5%
200-Day SMA$8.04+0.1%+4.6%+5.7%+1.1%-5.0%-28.7%-88.7%
50-Day SMA$10.49+0.2%+8.1%+35.5%+2.1%+19.0%+18.3%-87.6%
Beta1.70-0.6%-2.9%-11.0%-1.2%+18.9%-27.4%+58.9%
ATR$0.51+3.4%-32.1%+8.8%+7.6%-14.3%-13.9%-90.8%
10-Day Volatility49.72%+21.1%-28.1%+2.0%+37.0%+18.2%-27.5%-21.8%
1-Month Volatility45.20%+12.3%-30.5%-33.5%-6.6%-23.6%-26.2%-24.3%
3-Month Volatility89.83%+1.6%-3.5%+50.5%+1.0%+15.8%+8.2%+6.1%
1-Year Volatility76.45%+0.2%-1.1%+4.5%+0.3%+4.4%-15.6%-26.4%

RSI Highs

FSLY 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M52.35-30.4%
3M80.48-54.7%
6M80.48-54.7%
1Y80.48-54.7%
3Y80.48-54.7%
5Y80.48-54.7%
All90.20-59.6%

RSI Lows

FSLY 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.43at low
3M36.43at low
6M33.53+8.7%
1Y24.29+50.0%
3Y21.52+69.3%
5Y17.57+107.3%
All7.46+388.3%

RSI History

DateValueChange
36.43-20.6%
45.86-5.1%
48.35-1.3%
48.97+11.7%
DateValueChange
43.85+11.9%
39.19-12.7%
44.88-10.3%
50.04-

FAQ

  • What is the current 14-day RSI of FSLY?

    As of today, FSLY 14-day RSI is 36.43

  • What 14-day RSI category does FSLY fall into?

    Based on its current 14-day relative strength index, FSLY falls into the overbought category

  • What is FSLY 14-day RSI 1-year high?

    FSLY 14-day RSI reached a 1-year high of 80.48 on November 11, 2025

  • What is FSLY 14-day RSI 1-year low?

    FSLY 14-day RSI reached a 1-year low of 24.29 on April 8, 2025

Data Sources & References

  1. FSLY Official Website www.fastly.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1517413/000151741325000299/0001517413-25-000299-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1517413/000151741325000063/0001517413-25-000063-index.htm
  4. FSLY Profile on Yahoo Finance finance.yahoo.com/quote/FSLY
  5. FSLY Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/fsly