First Solar, Inc. company logo
First Solar, Inc. logo

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

14-Day RSI

37.641.97+5.52%

Summary

Current Value
As of today, FSLR 14-day RSI is 37.64, up +5.52% on
Current Value Category
Based on its current 14-day relative strength index, FSLR falls into the weakening momentum category
1-Year High
FSLR 14-day RSI reached a 1-year high of 78.47 on
1-Year Low
FSLR 14-day RSI reached a 1-year low of 30.48 on

RSI Chart

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Series
SUGGESTED SERIES

Performance

FSLR Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI37.64+5.5%-10.9%-31.7%-23.5%+7.5%-45.6%+11.6%
Price$197.80+1.2%-12.6%-24.6%-24.3%+48.6%-4.8%+161.2%
200-Day SMA$215.52+0.1%+2.9%+16.3%+10.9%+3.3%+64.7%+178.9%
50-Day SMA$232.73-0.6%-7.3%-6.4%-9.9%+39.9%+34.7%+144.4%
Beta1.02-1.0%-3.8%0.0%-2.9%-1.9%+5.2%+12.1%
ATR$11.59-3.6%-10.5%+7.1%+6.4%+40.7%+44.9%+109.6%
10-Day Volatility74.33%+1.2%-3.5%+93.8%+45.0%-11.7%-7.7%+4.7%
1-Month Volatility64.07%-0.4%+15.8%+74.8%+36.3%+0.4%-4.7%+14.6%
3-Month Volatility59.81%-0.7%+15.4%+24.3%+12.5%+19.4%+5.9%+1.7%
1-Year Volatility63.69%-0.2%-0.1%+2.9%+2.0%+15.2%+21.3%+3.9%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M54.42-30.8%
3M64.82-41.9%
6M70.57-46.7%
1Y78.47-52.0%
3Y88.23-57.3%
5Y88.23-57.3%
All91.76-59.0%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.48+23.5%
3M30.48+23.5%
6M30.48+23.5%
1Y30.48+23.5%
3Y25.32+48.7%
5Y20.55+83.2%
All17.87+110.6%

RSI History

DateValueChange
37.64-23.5%
49.22+32.1%
37.27-39.9%
61.97+41.0%
43.96+33.6%
32.90-44.3%
59.03+15.2%
51.26+5.6%
48.55-13.4%
56.07+25.9%
44.52-30.1%
DateValueChange
63.67+43.3%
44.43+5.0%
42.32-26.8%
57.79+48.3%
38.97-13.2%
44.90-18.3%
54.96+0.7%
54.58-11.8%
61.87-8.1%
67.32-

FAQ

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

    As of today, FSLR 14-day RSI is 37.64

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

    Based on its current 14-day relative strength index, FSLR falls into the weakening momentum category

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

    FSLR 14-day RSI reached a 1-year high of 78.47 on May 14, 2025

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

    FSLR 14-day RSI reached a 1-year low of 30.48 on January 23, 2026

Data Sources & References

  1. FSLR Official Website www.firstsolar.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1274494/000127449426000021/0001274494-26-000021-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1274494/000127449426000021/0001274494-26-000021-index.htm
  4. FSLR Profile on Yahoo Finance finance.yahoo.com/quote/FSLR
  5. FSLR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/fslr