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

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

14-Day RSI

37.560.57-1.49%

Summary

Current Value
As of today, FSLR 14-day RSI is 37.56, down -1.49% 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 RSI37.56-1.5%-8.7%+0.7%-23.7%-32.0%-11.2%-45.9%
Price$171.80-0.5%-12.3%-19.0%-34.2%-25.9%+13.1%+58.7%
200-Day SMA$219.39-0.2%-3.8%-6.8%+12.9%+29.1%+17.6%+147.4%
50-Day SMA$198.05-0.8%-7.5%-20.6%-23.3%-6.0%+15.7%+102.9%
20-Day SMA$178.79-0.8%-12.7%-23.3%-32.0%-21.3%+16.0%+80.9%
Beta1.870.0%+4.5%+19.9%+78.1%+114.9%+76.4%+139.7%
ATR$7.76-1.3%-23.5%-38.8%-28.7%-18.5%+11.9%+107.6%
10-Day Volatility36.99%-1.0%-35.4%-11.0%-27.8%-33.5%-22.0%+36.1%
1-Month Volatility50.45%-5.9%+13.3%+25.7%+7.3%+14.8%+24.5%+19.0%
3-Month Volatility49.80%0.0%+5.3%-16.7%-6.4%+5.0%+25.5%+45.1%
1-Year Volatility54.35%-0.1%+0.8%+0.8%-12.9%-12.2%+2.7%+10.5%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M48.65-22.8%
3M64.01-41.3%
6M83.08-54.8%
1Y83.08-54.8%
3Y88.23-57.4%
5Y88.23-57.4%
All91.76-59.1%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.72+22.3%
3M30.72+22.3%
6M30.72+22.3%
1Y30.48+23.2%
3Y25.67+46.3%
5Y20.55+82.8%
All17.87+110.2%

RSI History

DateValueChange
37.56-23.7%
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 37.56
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