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Fastly, Inc. (FSLY) stock Relative Strength Index

14-day RSI:

57.18-3.52(-5.80%)
September 12, 2025

Summary

  • As of today (September 14, 2025), FSLY stock 14-day relative strength index is 57.18, with the most recent change of -3.52 (-5.80%) on September 12, 2025.
  • FSLY stock current 14-day RSI indicates the stock is neither oversold nor overbought.

Performance

FSLY RSI Chart

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Highlights

Range

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FSLY RSI Trends

PeriodPeriod14-day RSI14-day RSIPricePrice200-Day SMA200-Day SMA50-Day SMA50-Day SMA
todaytoday-5.8%-2.0%+0.0%+0.2%
1 m1 month+17.1%+12.8%+0.2%+0.7%
3 m3 months+0.2%-0.9%+0.4%+7.0%
6 m6 months+57.4%+14.3%-2.1%-18.9%
ytdytd+18.3%-18.1%-9.6%-16.9%
1 y1 year+15.1%+23.7%-36.7%+4.2%
5 y5 years+40.7%-89.8%-82.2%-91.7%

FSLY RSI Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month60.71-5.8%48.83+17.1%
3 m3-month60.71-5.8%33.53+70.5%
6 m6-month78.77-27.4%24.29+135.4%
1 y1-year78.77-27.4%24.29+135.4%
3 y3-year78.77-27.4%21.52+165.7%
5 y5-year78.77-27.4%17.57+225.4%
alltimeall time90.20-36.6%7.46+666.5%

FSLY RSI History

DateValue
2025
57.18(+18.3%)
2024
48.35(-1.3%)
2023
48.97(+11.7%)
DateValue
2022
43.85(+11.9%)
2021
39.19(-12.7%)
2020
44.88(-10.3%)
2019
50.04

FAQ

  • What is Fastly, Inc. 14-day relative strength index?
  • What is the all time high 14-day RSI for Fastly, Inc.?

What is Fastly, Inc. 14-day relative strength index?

The current 14-day RSI of FSLY is 57.18

What is the all time high 14-day RSI for Fastly, Inc.?

Fastly, Inc. all-time high 14-day relative strength index is 90.20
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