ICE's biggest one-day moves since 2021, and what happened next

Describes the past; not a signal. Pre-licensed data — internal estimates, to be re-verified after our licensed data rebuild.

Close-to-close daily changes from 1 Apr 2021 to 4 Nov 2026 (1406 sessions). Later changes are measured from the close on the day of the move.

Biggest one-day falls

Of these 10, 9 were higher 21 sessions later · n = 10 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
11 Feb 2026-7.8%+1.4%+4.7%+1.8%
5 May 2022-7.5%-6.0%-0.8%+3.7%
4 Apr 2025-6.5%-0.5%+11.8%+15.8%
31 Oct 2024-6.4%+0.2%+1.6%+2.5%
3 Feb 2026-5.8%+1.1%+0.6%-4.8%
8 Mar 2022-5.8%+4.5%+3.9%-18.1%
17 Jun 2022-4.8%+9.2%+9.0%+7.8%
17 Jun 2026-4.7%-7.5%+5.2%+13.9%
10 Mar 2023-4.7%+2.1%+11.7%+15.8%
25 Jun 2026-4.3%+6.8%+19.5%+26.1%

Biggest one-day rises

Of these 8, 6 were higher 21 sessions later · n = 8 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
10 Nov 2022+5.4%+1.5%+2.7%+6.9%
28 Jul 2022+5.2%+4.8%+1.0%-8.1%
2 Jul 2026+4.9%+1.7%+14.1%+13.9%
8 Feb 2024+4.7%+2.1%+2.1%+0.9%
29 Oct 2026+4.5%pendingpendingpending
6 Feb 2025+4.3%+0.5%+0.9%+5.5%
4 Aug 2022+4.3%-0.8%-5.7%-13.5%
3 Sep 2026+4.3%-4.4%-7.5%pending
22 Oct 2026+3.9%-0.5%pendingpending
21 Jun 2022+3.9%+3.1%+6.0%+1.5%

ICE in the rare moves record