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First Solar, Inc. (FSLR) stock

FSLRNasdaqSemiconductors & Related DevicesFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 29, 2026Score 20/3060% below fair value
$174.40−2.49 (-1.41%)

Close on Oct 30, 2026Market cap $18.74BP/E 10.1Yield –

Price history

First Solar share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$174.40
-1.41% on the day
52-week range
$165.86 – $320.95
-45.7% from the high
Change over 52 weeks
-25.3%
From $233.58 on Oct 30, 2025
Average volume
2.19M
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$172.00$179.00$165.86$174.40+1.40%12,234,598
Oct 19, 2026$176.31$178.43$168.63$171.99-0.38%8,863,823
Oct 12, 2026$181.46$187.85$172.53$172.64-2.91%11,412,779
Oct 5, 2026$174.80$181.68$171.86$177.82+1.84%8,743,642
Sep 28, 2026$178.13$178.68$168.60$174.61-1.74%11,048,144
Sep 21, 2026$198.22$202.46$170.80$177.71-9.31%15,528,915
Sep 14, 2026$203.71$211.67$189.40$195.96-6.25%11,321,179
Sep 8, 2026$206.45$220.98$197.10$209.03+2.24%10,615,845
Aug 31, 2026$203.41$209.68$197.81$204.45-0.00%9,613,546
Aug 24, 2026$212.82$213.20$202.10$204.46-4.58%7,526,842
Aug 17, 2026$225.36$226.39$211.53$214.28-5.00%8,584,534
Aug 10, 2026$247.65$251.39$221.26$225.56-9.79%11,927,165
Aug 3, 2026$217.99$269.70$213.55$250.05+18.49%21,442,459
Jul 27, 2026$203.11$217.13$195.84$211.03+4.05%11,466,168
Jul 20, 2026$215.14$215.25$200.95$202.82-4.33%7,823,062
Jul 13, 2026$224.07$230.84$203.77$211.99-6.95%9,630,695
Jul 6, 2026$229.70$238.24$219.13$227.83+1.45%8,276,845
Jun 29, 2026$239.19$242.53$219.02$224.57-6.07%7,974,539
Jun 22, 2026$260.39$266.77$237.00$239.07-7.23%8,421,730
Jun 15, 2026$272.67$279.00$248.57$257.70-3.60%9,384,176
Jun 8, 2026$286.69$289.99$248.66$267.31-4.19%11,987,082
Jun 1, 2026$302.09$320.95$276.06$279.01-9.06%15,660,192
May 26, 2026$266.13$313.75$264.13$306.79+18.98%17,651,841
May 18, 2026$234.57$259.12$221.62$257.85+10.49%12,949,748
May 11, 2026$221.12$240.84$221.12$233.37+6.10%13,580,010
May 4, 2026$213.00$223.89$205.19$219.95+3.89%13,563,457
Apr 27, 2026$195.04$217.88$187.20$211.71+9.26%13,685,315
Apr 20, 2026$190.15$197.69$185.13$193.76+1.74%9,416,132
Apr 13, 2026$203.58$211.00$188.64$190.44-6.40%13,537,600
Apr 6, 2026$195.50$207.00$188.99$203.47+4.17%7,519,839
Mar 30, 2026$192.89$200.94$182.99$195.32+2.64%7,126,164
Mar 23, 2026$193.26$197.35$185.00$190.29-1.31%9,232,896
Mar 16, 2026$200.48$202.72$189.78$192.82-1.66%8,515,114
Mar 9, 2026$187.35$203.18$187.10$196.07+3.63%8,041,224
Mar 2, 2026$193.10$203.46$187.24$189.21-4.05%9,619,816
Feb 23, 2026$242.51$250.99$191.86$197.20-18.47%23,576,713
Feb 17, 2026$225.13$248.83$220.46$241.88+7.19%10,176,655
Feb 9, 2026$221.30$231.17$216.73$225.65+3.16%10,600,882
Feb 2, 2026$225.25$246.71$214.74$218.73-3.01%13,071,154
Jan 26, 2026$241.59$251.36$214.00$225.52-6.87%14,687,631
Jan 20, 2026$239.00$247.65$234.63$242.15-0.65%7,383,842
Jan 12, 2026$235.53$252.52$233.00$243.73+2.12%11,249,042
Jan 5, 2026$278.39$280.50$235.12$238.66-13.01%15,848,642
Dec 29, 2025$267.99$277.57$260.50$274.34+1.72%4,437,321
Dec 22, 2025$269.19$285.99$262.00$269.69+1.02%8,999,870
Dec 15, 2025$253.51$268.90$249.76$266.98+4.78%9,386,747
Dec 8, 2025$257.13$273.80$249.00$254.80-1.09%10,935,061
Dec 1, 2025$269.27$272.21$252.31$257.61-5.61%8,762,758
Nov 24, 2025$250.00$276.14$249.00$272.92+9.21%6,660,250
Nov 17, 2025$251.35$264.79$241.00$249.91-1.25%8,983,347
Nov 10, 2025$273.07$278.81$243.75$253.08-5.44%10,734,734
Nov 3, 2025$265.93$281.55$253.78$267.64+0.26%13,779,581

Seasonality

FSLR return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average-2.1%-4.7%1.7%1.3%16.5%-2.6%8.2%6.1%-2.9%4.9%6.0%-2.7%
Months up3 of 103 of 107 of 105 of 106 of 105 of 105 of 105 of 104 of 105 of 108 of 94 of 9
2026-13.7%-12.6%0.0%2.3%52.0%-23.1%-10.6%-4.3%-13.2%-0.4%
2025-4.9%-18.7%-7.2%-0.5%25.6%4.7%5.6%11.7%13.0%21.0%2.2%-4.3%
2024-15.1%5.2%9.7%4.4%54.1%-17.0%-4.2%5.3%9.7%-22.0%2.5%-11.6%
202318.6%-4.8%28.6%-16.1%11.2%-6.3%9.1%-8.8%-14.6%-11.8%10.8%9.2%
2022-10.1%-3.9%11.2%-12.8%-3.3%-3.5%45.6%28.6%3.7%10.1%18.5%-13.2%
20210.2%-18.3%7.8%-12.3%-0.5%18.9%-4.9%9.3%1.6%25.3%-13.4%-15.9%
2020-11.4%-7.7%-21.2%22.0%5.9%6.2%20.3%28.6%-13.6%31.5%7.3%5.9%
201919.2%3.9%0.6%16.4%-5.7%13.2%-1.8%-3.8%-6.5%-10.7%6.7%1.3%
2018-0.5%-6.4%12.9%-0.1%-4.7%-22.1%-0.6%-0.5%-7.0%-13.7%6.3%-4.5%
2017-2.8%16.0%-25.1%9.0%30.3%3.6%23.6%-4.8%-2.3%19.5%13.3%8.7%