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

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

14-Day RSI

67.413.58+5.61%

Summary

Current Value
As of today, FSLR 14-day RSI is 67.41, up +5.61% on
Current Value Category
Based on its current 14-day relative strength index, FSLR falls into the strengthening 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 RSI67.41+5.6%+69.6%+52.6%+37.0%+4.0%+97.6%+12.8%
Price$201.14+2.8%+13.1%-19.6%-23.0%-24.9%+51.8%+76.3%
200-Day SMA$214.65-0.1%-3.3%-8.4%+10.5%+22.9%+16.1%+139.9%
50-Day SMA$186.99-0.1%-8.8%-23.2%-27.6%-17.4%+17.9%+81.3%
20-Day SMA$179.60+0.7%-3.0%-17.4%-31.7%-26.5%+21.8%+61.0%
Beta1.59-0.6%-12.6%-9.1%+51.4%+63.9%+28.2%+24.2%
ATR$10.45+3.2%+36.8%-26.9%-4.0%-19.6%+37.3%+129.8%
10-Day Volatility39.42%+0.4%+50.7%-34.3%-23.1%-53.7%-33.2%-3.4%
1-Month Volatility39.72%+5.3%-25.1%-25.6%-15.5%-44.6%-21.5%+3.1%
3-Month Volatility45.83%-0.1%-7.4%-26.2%-13.8%-19.6%+5.9%+25.5%
1-Year Volatility52.33%+0.3%-4.7%-5.1%-16.2%-16.6%-0.6%+14.2%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M67.41at high
3M67.41at high
6M83.08-18.9%
1Y83.08-18.9%
3Y88.23-23.6%
5Y88.23-23.6%
All91.76-26.5%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M36.02+87.2%
3M30.72+119.4%
6M30.72+119.4%
1Y30.48+121.2%
3Y25.67+162.6%
5Y20.55+228.0%
All17.87+277.2%

RSI History

DateValueChange
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 67.41
What 14-day RSI category does FSLR fall into?
Based on its current 14-day relative strength index, FSLR falls into the strengthening 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