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

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

14-Day RSI

33.171.93-5.50%

Summary

Current Value
As of today, FSLR 14-day RSI is 33.17, down -5.50% 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 RSI33.17-5.5%-14.2%-41.5%-32.6%-49.4%-6.9%-31.1%
Price$172.97-2.7%-15.4%-27.6%-33.8%-21.4%+7.1%+81.6%
200-Day SMA$225.97-0.2%-2.6%-3.6%+16.3%+35.4%+21.0%+155.7%
50-Day SMA$210.06-0.4%-6.3%-13.1%-18.6%+7.0%+13.3%+124.5%
20-Day SMA-–––––––
Beta1.83+1.1%+5.2%+13.0%+74.3%+110.3%+88.7%+108.0%
ATR$9.98-3.0%-4.5%-34.3%-8.3%+15.1%+47.3%+171.0%
10-Day Volatility72.89%+0.2%+122.0%+70.5%+42.2%+156.0%+161.2%+42.0%
1-Month Volatility59.40%+3.7%+5.9%-10.0%+26.4%+145.1%+61.9%+28.0%
3-Month Volatility50.86%-0.5%-4.9%-15.6%-4.4%-6.9%+25.8%+41.5%
1-Year Volatility54.99%+0.1%+4.0%-1.6%-11.9%-11.4%+3.7%+9.5%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M49.19-32.6%
3M64.01-48.2%
6M83.08-60.1%
1Y83.08-60.1%
3Y88.23-62.4%
5Y88.23-62.4%
All91.76-63.9%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M30.72+8.0%
3M30.72+8.0%
6M30.72+8.0%
1Y30.48+8.8%
3Y25.32+31.0%
5Y20.55+61.4%
All17.87+85.6%

RSI History

DateValueChange
33.17-32.6%
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 33.17
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