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

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

14-Day RSI

41.432.09-4.80%

Summary

Current Value
As of today, FSLR 14-day RSI is 41.43, down -4.80% 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 RSI41.43-4.8%-35.3%-26.6%-15.8%-28.3%-9.0%-29.3%
Price$204.45-1.4%-18.2%-25.8%-21.7%+0.6%+11.6%+114.2%
200-Day SMA$230.60-0.1%-1.6%-0.0%+18.7%+39.1%+23.7%+162.8%
50-Day SMA$219.06-0.4%-10.1%-3.0%-15.2%+19.0%+14.0%+140.6%
20-Day SMA$214.83-1.1%-1.2%-19.2%-18.3%+8.8%+15.7%+126.6%
Beta1.750.0%0.0%+16.7%+66.7%+96.6%+98.9%+78.6%
ATR$8.97-2.3%-37.3%-45.6%-17.6%-0.9%+13.0%+225.7%
10-Day Volatility29.17%+1.5%-51.3%-67.3%-43.1%-5.1%+5.7%+84.7%
1-Month Volatility35.89%-14.7%-31.4%-52.2%-23.6%-47.4%-13.8%+76.9%
3-Month Volatility49.28%-7.3%-20.7%-8.2%-7.3%-26.6%+29.5%+47.9%
1-Year Volatility52.97%+0.4%-4.0%-7.8%-15.2%-17.4%+0.5%+5.0%

RSI Highs

FSLR 14-Day RSI Highs Comparison
PeriodHighDateCurrent
1M64.01-35.3%
3M64.01-35.3%
6M83.08-50.1%
1Y83.08-50.1%
3Y88.23-53.0%
5Y88.23-53.0%
All91.76-54.9%

RSI Lows

FSLR 14-Day RSI Lows Comparison
PeriodLowDateCurrent
1M35.90+15.4%
3M31.48+31.6%
6M31.48+31.6%
1Y30.48+35.9%
3Y25.32+63.6%
5Y20.55+101.6%
All17.87+131.8%

RSI History

DateValueChange
41.43-15.8%
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 41.43
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