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Arch Capital Group Ltd. (ACGLN) stock

ACGLNNasdaqFire, Marine & Casualty InsuranceFiscal year ends December 31Also trades as ACGL, ACGLO
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 4, 2026Score 16/3079% below fair value
$15.15+0.10 (+0.66%)

Close on Nov 6, 2026Market cap $5.17BP/E 1.2Yield 33.00%

Price history

Arch Capital share prices for every week, newest first. Adjusted for stock splits, not for dividends.

Download all as CSV
Close, Nov 6, 2026
$15.15
+0.66% on the day
52-week range
$14.71 – $17.99
-15.8% from the high
Change over 52 weeks
-13.5%
From $17.52 on Nov 6, 2025
Average volume
59,549
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Nov 2, 2026$14.84$15.29$14.78$15.15+2.78%374,780
Oct 26, 2026$15.09$15.10$14.71$14.74-2.12%430,714
Oct 19, 2026$15.36$15.55$14.87$15.06-2.08%269,766
Oct 12, 2026$15.06$15.68$14.81$15.38+1.52%512,670
Oct 5, 2026$15.21$15.28$14.75$15.15-0.79%347,473
Sep 28, 2026$15.32$15.49$14.97$15.27-0.34%289,027
Sep 21, 2026$15.15$15.47$15.10$15.32+1.40%280,560
Sep 14, 2026$15.63$15.82$14.88$15.11-3.20%621,838
Sep 8, 2026$15.86$16.02$15.61$15.61-1.45%173,284
Aug 31, 2026$16.00$16.25$15.43$15.84-0.63%369,953
Aug 24, 2026$16.12$16.31$15.88$15.94-0.56%138,655
Aug 17, 2026$16.20$16.44$15.95$16.03-1.48%224,238
Aug 10, 2026$16.28$16.33$16.15$16.270.00%161,710
Aug 3, 2026$16.39$16.45$16.20$16.27-1.09%172,348
Jul 27, 2026$16.43$16.45$16.28$16.45+0.92%263,042
Jul 20, 2026$16.47$16.61$16.22$16.30-0.91%281,012
Jul 13, 2026$15.96$16.45$15.91$16.45+3.07%278,936
Jul 6, 2026$16.23$16.24$15.84$15.96-1.42%149,117
Jun 29, 2026$16.07$16.30$15.91$16.19+1.57%335,107
Jun 22, 2026$16.02$16.14$15.65$15.94-0.62%368,886
Jun 15, 2026$16.18$16.25$16.03$16.04-1.96%344,200
Jun 8, 2026$16.36$16.39$16.11$16.360.00%205,310
Jun 1, 2026$16.52$16.58$16.27$16.36-0.97%237,512
May 26, 2026$16.69$16.69$16.52$16.52-0.48%131,291
May 18, 2026$16.68$16.83$16.45$16.60-0.48%274,801
May 11, 2026$17.17$17.20$16.61$16.68-2.91%158,674
May 4, 2026$17.16$17.21$17.02$17.18+0.17%106,944
Apr 27, 2026$17.25$17.27$17.06$17.15-0.52%98,257
Apr 20, 2026$17.24$17.34$17.12$17.240.00%92,346
Apr 13, 2026$17.03$17.39$16.95$17.24+1.35%170,633
Apr 6, 2026$16.55$17.09$16.48$17.01+2.10%212,135
Mar 30, 2026$16.46$16.71$16.39$16.66+0.60%316,449
Mar 23, 2026$16.65$16.87$16.30$16.56+0.24%219,002
Mar 16, 2026$16.87$17.10$16.50$16.52-2.48%170,982
Mar 9, 2026$17.22$17.29$16.86$16.94-1.68%257,499
Mar 2, 2026$17.48$17.62$17.16$17.23-2.10%85,056
Feb 23, 2026$17.79$17.80$17.31$17.60-0.96%233,128
Feb 17, 2026$17.75$17.95$17.65$17.77+0.34%129,175
Feb 9, 2026$17.50$17.75$17.36$17.71+1.43%170,593
Feb 2, 2026$17.83$17.95$17.27$17.46-1.91%215,686
Jan 26, 2026$17.81$17.99$17.71$17.80+0.11%257,896
Jan 20, 2026$17.42$17.81$17.21$17.78+1.48%253,038
Jan 12, 2026$17.19$17.57$17.04$17.52+1.80%228,184
Jan 5, 2026$16.96$17.21$16.89$17.21+1.59%305,022
Dec 29, 2025$16.64$16.95$16.52$16.94+1.47%272,520
Dec 22, 2025$16.85$16.99$16.62$16.70-0.92%234,098
Dec 15, 2025$17.03$17.14$16.75$16.85-2.21%406,362
Dec 8, 2025$17.11$17.34$17.08$17.23+0.94%251,839
Dec 1, 2025$17.05$17.34$16.98$17.07-0.23%318,651
Nov 24, 2025$17.15$17.28$17.02$17.11+0.12%137,722
Nov 17, 2025$17.48$17.48$16.95$17.09-2.01%230,986
Nov 10, 2025$17.57$17.69$17.08$17.44-0.06%199,391

Seasonality

ACGLN return in each calendar month over the last 6 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average4.4%-2.7%-1.7%-2.6%0.8%-0.8%1.9%-1.4%1.0%-2.8%3.3%-2.6%
Months up4 of 51 of 52 of 51 of 53 of 52 of 54 of 63 of 64 of 60 of 63 of 62 of 5
20266.6%-1.1%-5.1%5.1%-4.3%0.4%0.9%-3.9%-1.8%-3.3%2.8%
20254.1%0.3%-5.2%-2.5%-0.5%0.8%3.8%1.3%3.5%-1.9%-2.8%-0.8%
20242.1%-0.2%3.4%-6.7%1.2%-0.0%-0.5%5.4%2.7%-0.9%-1.6%-8.9%
202315.7%-3.7%1.6%-0.4%4.8%-3.8%2.2%-4.7%-2.1%-3.3%13.4%3.0%
2022-6.5%-8.8%-3.0%-8.6%2.9%-1.5%5.5%-7.6%1.5%-6.4%9.6%-8.9%
2021-0.2%1.0%2.0%-1.0%-1.8%2.6%

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