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

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

14-Day RSI

41.585.15+14.14%

Summary

Current Value
As of today, FSLR 14-day RSI is 41.58, up +14.14% 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 RSI41.58+14.1%-28.5%-9.7%-15.5%-37.2%+0.4%-40.8%
Price$233.06+3.8%-16.5%+19.2%-10.8%+26.0%+27.3%+155.6%
200-Day SMA$235.16+0.1%+2.1%+7.6%+21.0%+36.4%+35.0%+177.1%
50-Day SMA$245.89+0.4%+9.8%+15.8%-4.8%+58.6%+27.1%+211.3%
20-Day SMA$253.08-1.6%-3.8%+29.7%-3.7%+57.5%+34.4%+205.3%
Beta1.52-1.9%+2.0%+21.6%+44.8%+55.1%+70.8%+33.3%
ATR$14.61-0.5%-11.8%+71.6%+34.2%+30.8%+109.2%+349.1%
10-Day Volatility45.54%+15.7%-49.0%-7.3%-11.1%-26.1%+34.1%+9.4%
1-Month Volatility56.47%-11.1%-23.1%+41.9%+20.1%-38.0%+100.4%+46.0%
3-Month Volatility59.60%+0.7%+10.4%+5.5%+12.1%-32.9%-9.4%+35.9%
1-Year Volatility54.60%-0.9%-5.1%-14.1%-12.5%-13.6%-3.4%-0.5%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M56.48-26.4%
3M83.08-50.0%
6M83.08-50.0%
1Y83.08-50.0%
3Y88.23-52.9%
5Y88.23-52.9%
All91.76-54.7%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.43+14.1%
3M36.43+14.1%
6M30.48+36.4%
1Y30.48+36.4%
3Y25.32+64.2%
5Y20.55+102.3%
All17.87+132.7%

RSI History

DateValueChange
41.58-15.5%
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 41.58

  • 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