AME'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 5 Apr 2021 to 4 Nov 2026 (1405 sessions). Later changes are measured from the close on the day of the move.

Biggest one-day falls

Of these 7, 6 were higher 21 sessions later · n = 7 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
1 Aug 2024-8.3%-0.2%+7.5%+6.3%
3 Apr 2025-6.5%-2.5%+5.4%+13.1%
2 May 2024-6.1%+4.0%+1.8%-6.3%
4 Apr 2025-5.5%+4.1%+10.0%+19.0%
4 Nov 2026-4.6%pendingpendingpending
22 Oct 2026-4.6%+5.4%pendingpending
30 Oct 2026-4.2%pendingpendingpending
18 May 2022-4.2%+1.4%-7.8%+12.0%
2 Aug 2024-4.0%+4.4%+9.1%+20.2%
5 May 2022-3.9%-1.4%+0.2%+3.5%

Biggest one-day rises

Of these 10, 7 were higher 21 sessions later · n = 10 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
31 Oct 2024+8.5%+3.1%+6.7%-1.4%
30 Oct 2025+7.7%-0.5%-1.4%+14.8%
9 Apr 2025+6.3%-1.5%+6.7%+12.6%
8 Apr 2026+5.9%-0.2%+1.8%+1.1%
31 Jul 2025+4.6%-1.4%-0.0%-0.4%
6 Nov 2024+4.6%+2.7%+0.8%-2.1%
2 May 2023+4.5%-0.8%+0.9%+9.2%
12 May 2025+4.4%+1.4%+0.8%+3.3%
2 Nov 2021+4.3%-0.4%-0.7%+0.1%
6 Jan 2023+4.2%+1.6%+2.0%-4.7%

AME in the rare moves record