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

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

14-Day RSI

47.1611.75+33.18%

Summary

Current Value
As of today, FSLR 14-day RSI is 47.16, up +33.18% 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 RSI47.16+33.2%+44.0%-4.2%-4.2%+21.6%-28.6%-12.1%
Price$197.26+6.8%+0.0%-24.5%-24.5%+54.6%-9.3%+129.0%
200-Day SMA$218.11+0.1%+1.5%+12.3%+12.3%+10.4%+54.4%+173.0%
50-Day SMA$214.95-0.4%-11.4%-16.8%-16.8%+44.9%+15.0%+140.9%
Beta1.07+1.9%+2.9%+1.9%+1.9%+15.1%+12.6%-17.7%
ATR$9.36+3.2%-34.6%-14.0%-14.0%+43.6%+24.8%+109.7%
10-Day Volatility51.65%+47.5%-38.9%+0.8%+0.8%+71.2%+92.1%-4.5%
1-Month Volatility39.10%+23.6%-43.3%-16.8%-16.8%-16.7%+14.3%-33.8%
3-Month Volatility57.42%+3.5%-3.7%+8.0%+8.0%+15.7%+4.7%-1.9%
1-Year Volatility63.96%+0.7%-0.7%+2.5%+2.5%+17.0%+22.6%+10.5%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M47.16at high
3M56.81-17.0%
6M70.57-33.2%
1Y78.47-39.9%
3Y88.23-46.5%
5Y88.23-46.5%
All91.76-48.6%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.48+54.7%
3M30.48+54.7%
6M30.48+54.7%
1Y30.48+54.7%
3Y25.32+86.3%
5Y20.55+129.5%
All17.87+163.9%

RSI History

DateValueChange
47.16-4.2%
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 47.16

  • 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