Arch Capital Group Ltd. (ACGL)

Showing Closing Date Range from Sep 23 to Oct 21, 2026 compared to Aug 25 to Sep 22, 2026.

Compare Last 28 Days with Previous Period

Current Period Close
$100.28
Sep 23, 2026 - Oct 21, 2026
Previous Period Close
$94.95
Aug 25, 2026 - Sep 22, 2026
Net Comparison Delta
+$5.33 (+5.61%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 21, 2026$100.28---
Oct 20, 2026$101.29Sep 22, 2026$94.95+6.68%
Oct 19, 2026$100.48Sep 21, 2026$95.78+4.91%
Oct 16, 2026$101.27Sep 18, 2026$96.89+4.52%
Oct 15, 2026$99.31Sep 17, 2026$96.70+2.70%
Oct 14, 2026$97.60Sep 16, 2026$96.97+0.65%
Oct 13, 2026$96.85Sep 15, 2026$97.04-0.20%
Oct 12, 2026$97.16Sep 14, 2026$97.95-0.81%
Oct 09, 2026$95.57Sep 11, 2026$96.09-0.54%
Oct 08, 2026$96.08Sep 10, 2026$96.20-0.12%
Oct 07, 2026$94.33Sep 09, 2026$96.12-1.86%
Oct 06, 2026$94.82Sep 08, 2026$95.71-0.93%
Oct 05, 2026$94.36Sep 04, 2026$98.10-3.81%
Oct 02, 2026$93.60Sep 03, 2026$99.83-6.24%
Oct 01, 2026$94.26Sep 02, 2026$98.21-4.02%
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