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

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

14-Day RSI

35.413.58-9.18%

Summary

Current Value
As of today, FSLR 14-day RSI is 35.41, down -9.18% 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 RSI35.41-9.2%+8.1%-30.8%-28.1%-6.3%-43.9%-35.2%
Price$184.70-2.9%-6.3%-30.1%-29.3%+45.1%-13.4%+113.5%
200-Day SMA$217.96+0.0%+1.4%+12.5%+12.2%+9.4%+55.1%+174.0%
50-Day SMA$215.88-0.5%-11.1%-16.2%-16.4%+43.1%+16.2%+140.4%
Beta1.05+1.9%+1.0%-0.9%0.0%+12.9%+9.4%-18.0%
ATR$9.07+1.4%-36.7%-19.6%-16.7%+37.5%+17.6%+95.0%
10-Day Volatility35.03%+1.0%-58.6%-31.1%-31.6%-4.7%+5.0%-41.7%
1-Month Volatility31.63%+2.3%-57.0%-34.6%-32.7%-35.7%-48.8%-49.1%
3-Month Volatility55.48%+1.2%-6.7%+4.3%+4.3%+11.0%+0.5%-5.9%
1-Year Volatility63.51%+0.1%-1.4%+1.7%+1.7%+15.9%+22.0%+8.8%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M41.52-14.7%
3M56.81-37.7%
6M70.57-49.8%
1Y78.47-54.9%
3Y88.23-59.9%
5Y88.23-59.9%
All91.76-61.4%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.48+16.2%
3M30.48+16.2%
6M30.48+16.2%
1Y30.48+16.2%
3Y25.32+39.9%
5Y20.55+72.3%
All17.87+98.2%

RSI History

DateValueChange
35.41-28.1%
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 35.41

  • 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