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First Solar, Inc. (FSLR) stock Relative Strength Index

14-Day RSI:

64.79-2.35(-3.50%)
October 7, 2025

Summary

  • As of today (October 8, 2025), FSLR stock 14-day relative strength index is 64.79, with the most recent change of -2.35 (-3.50%) on October 7, 2025.
  • FSLR stock current 14-day RSI indicates the stock is neither oversold nor overbought.

Performance

FSLR RSI Chart

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Highlights

Range

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FSLR 14-Day RSI Trends

PeriodPeriod14-Day RSI14-Day RSIPricePrice200-Day SMA200-Day SMA50-Day SMA50-Day SMA
1D1 Day-3.5%-0.7%+0.1%+0.4%
1M1 Month+12.2%+12.2%+1.3%+10.2%
3M3 Months+23.3%+37.7%-2.2%+29.5%
6M6 Months+78.9%+89.3%-13.4%+40.8%
YTDYTD+73.8%+29.3%-20.6%+4.7%
1Y1 Year+49.3%+1.0%-15.9%-10.8%
5Y5 Years+0.3%+195.5%+213.1%+188.1%

FSLR 14-Day RSI Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month70.57-8.2%55.84+16.0%
3M3-Month75.73-14.4%49.36+31.3%
6M6-Month78.47-17.4%36.21+78.9%
1Y1-Year78.47-17.4%25.67+152.4%
3Y3-Year88.23-26.6%25.32+155.9%
5Y5-Year88.23-26.6%20.55+215.3%
All-TimeAll-Time91.76-29.4%17.87+262.6%

FSLR 14-Day RSI History

DateValue
2025
64.79(+73.8%)
2024
37.27(-39.9%)
2023
61.97(+41.0%)
2022
43.96(+33.6%)
2021
32.90(-44.3%)
2020
59.03(+15.2%)
2019
51.26(+5.6%)
2018
48.55(-13.4%)
2017
56.07(+25.9%)
2016
44.52(-30.1%)
DateValue
2015
63.67(+43.3%)
2014
44.43(+5.0%)
2013
42.32(-26.8%)
2012
57.79(+48.3%)
2011
38.97(-13.2%)
2010
44.90(-18.3%)
2009
54.96(+0.7%)
2008
54.58(-11.8%)
2007
61.87(-8.1%)
2006
67.32

FAQ

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

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

The current 14-day RSI of FSLR is 64.79

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

First Solar, Inc. all-time high 14-day relative strength index is 91.76
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