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FormFactor Inc (FORM) stock

FORMNasdaqSemiconductors & Related DevicesFiscal year ends December 26
Financials through Q3 FY2026, quarter ended Sep 26, 2026Last filing: 10-Q on Nov 3, 2026Score 14/3017% above fair value
$87.53−4.79 (-5.19%)

Close on Nov 13, 2026Market cap $6.84BP/E 40.0Yield –

Price history

FormFactor share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Nov 13, 2026
$87.53
-5.19% on the day
52-week range
$47.33 – $160.27
-45.4% from the high
Change over 52 weeks
+72.6%
From $50.72 on Nov 13, 2025
Average volume
1.51M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Nov 13, 2026$90.46$91.96$85.07$87.53-5.19%1,301,479
Nov 12, 2026$90.39$95.20$89.14$92.32-3.61%1,027,594
Nov 11, 2026$94.15$98.57$90.36$95.78+11.85%1,717,767
Nov 10, 2026$83.95$89.50$82.56$85.63+0.50%1,139,491
Nov 9, 2026$83.49$86.91$82.51$85.20+5.03%1,186,153
Nov 6, 2026$81.03$81.55$77.13$81.12+13.04%1,873,227
Nov 5, 2026$79.77$80.23$69.88$71.76-15.81%2,622,852
Nov 4, 2026$94.87$96.51$83.53$85.24-11.93%2,338,882
Nov 3, 2026$91.12$97.67$90.27$96.79+10.87%1,961,810
Nov 2, 2026$89.54$92.61$87.09$87.30-0.26%2,023,240
Oct 30, 2026$89.84$91.05$84.53$87.53-10.19%2,889,433
Oct 29, 2026$101.80$103.29$96.42$97.46-11.65%3,160,215
Oct 28, 2026$109.38$111.85$107.00$110.31+3.24%1,621,467
Oct 27, 2026$103.97$107.29$102.83$106.85+5.68%1,156,696
Oct 26, 2026$99.98$104.16$98.47$101.11+2.64%1,120,303
Oct 23, 2026$94.25$100.50$93.01$98.51+3.66%1,049,133
Oct 22, 2026$103.48$105.14$94.60$95.03-15.29%1,389,833
Oct 21, 2026$110.95$112.75$109.35$112.18+4.16%1,304,028
Oct 20, 2026$106.95$109.68$103.93$107.70-2.23%1,224,126
Oct 19, 2026$110.46$114.87$110.08$110.16+4.90%1,746,014
Oct 16, 2026$110.72$111.70$104.62$105.01-7.35%1,551,425
Oct 15, 2026$112.99$114.35$106.48$113.34-5.32%1,868,462
Oct 14, 2026$124.11$126.29$118.80$119.71-6.54%1,200,903
Oct 13, 2026$127.64$128.25$121.58$128.09-1.68%1,447,076
Oct 12, 2026$136.86$136.86$129.51$130.28-6.72%1,250,556
Oct 9, 2026$141.08$142.81$137.68$139.67+1.85%813,467
Oct 8, 2026$136.28$143.64$134.54$137.13-1.91%1,681,834
Oct 7, 2026$137.27$142.40$135.69$139.80-1.06%1,058,523
Oct 6, 2026$148.32$148.41$140.88$141.30-4.52%2,108,833
Oct 5, 2026$150.50$151.17$143.69$147.99-0.78%13,931,860

Seasonality

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

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average3.2%1.8%0.5%1.2%6.7%7.0%-5.2%-0.3%5.3%0.4%11.2%2.9%
Months up4 of 105 of 106 of 103 of 107 of 107 of 104 of 105 of 104 of 105 of 108 of 106 of 9
202626.4%40.3%-1.9%40.1%-8.3%28.4%-33.6%-5.3%48.4%-41.4%0.0%
2025-9.0%-16.9%-15.0%-0.5%6.1%15.3%-17.4%2.7%24.8%50.9%0.1%1.4%
2024-7.0%11.0%6.0%-2.3%22.7%10.6%-11.5%-8.9%-5.7%-17.4%5.5%9.8%
202326.6%7.0%5.8%-14.3%14.6%9.4%8.6%-5.0%-1.1%-3.0%10.9%11.0%
2022-6.5%-5.3%3.8%-9.3%7.7%-5.7%-8.2%-17.7%-14.4%-19.3%14.2%-3.6%
2021-5.0%11.0%-0.6%-13.2%-10.0%3.4%2.2%4.3%-4.0%6.6%5.4%9.1%
2020-2.5%-11.6%-10.2%16.0%8.0%16.5%-1.7%-9.4%-4.6%13.7%44.6%4.9%
20196.6%5.5%1.5%17.8%-24.2%9.1%7.1%1.8%9.1%17.1%6.0%12.2%
2018-8.3%-8.7%4.2%-15.9%18.1%-1.8%-2.6%19.3%-11.0%-11.0%34.7%-14.6%
201711.2%-14.5%11.3%-6.3%32.4%-15.6%5.6%15.3%11.6%8.0%-9.9%-4.6%

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