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

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

14-Day RSI

40.460.31-0.76%

Summary

Current Value
As of today, FSLR 14-day RSI is 40.46, down -0.76% 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 83.08 on
1-Year Low
FSLR 14-day RSI reached a 1-year low of 30.48 on

RSI Chart

SUGGESTED SERIES

Performance

FSLR Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
14-Day RSI40.46-0.8%-11.6%-23.8%-17.8%-22.6%-19.9%-42.0%
Price$227.83-0.3%-8.6%+12.0%-12.8%+38.0%+19.4%+146.2%
200-Day SMA$235.44+0.0%+1.8%+7.2%+21.2%+37.7%+34.8%+176.0%
50-Day SMA$248.39+0.3%+8.7%+19.0%-3.8%+57.7%+28.8%+214.0%
20-Day SMA$245.20-0.4%-8.6%+25.6%-6.7%+51.7%+30.3%+188.8%
Beta1.510.0%-1.9%0.0%+43.8%+52.5%+73.6%+37.3%
ATR$13.26-3.4%-22.2%+56.1%+21.8%+30.8%+76.3%+292.0%
10-Day Volatility39.24%-0.5%-57.7%-22.8%-23.4%-51.8%+7.2%+0.5%
1-Month Volatility51.70%-4.5%-32.8%+25.0%+10.0%-42.5%+68.7%+35.2%
3-Month Volatility58.90%-0.5%+6.1%+10.7%+10.8%-32.2%-9.7%+35.8%
1-Year Volatility54.11%0.0%-6.3%-13.6%-13.3%-14.7%-3.7%-0.3%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M54.63-25.9%
3M83.08-51.3%
6M83.08-51.3%
1Y83.08-51.3%
3Y88.23-54.1%
5Y88.23-54.1%
All91.76-55.9%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.43+11.1%
3M36.43+11.1%
6M30.48+32.7%
1Y30.48+32.7%
3Y25.32+59.8%
5Y20.55+96.9%
All17.87+126.4%

RSI History

DateValueChange
40.46-17.8%
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 40.46

  • 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 83.08 on May 29, 2026

  • 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 Annual Report (10-K) www.sec.gov/Archives/edgar/data/1274494/000127449426000021/0001274494-26-000021-index.htm
  3. FSLR Profile on Yahoo Finance finance.yahoo.com/quote/FSLR
  4. FSLR Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/fslr