MGM'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, 7 were higher 21 sessions later · n = 10 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
1 Aug 2024-13.2%+0.5%+0.8%+11.0%
24 Sep 2026-11.0%-9.6%-16.7%pending
31 Oct 2024-11.0%+2.2%+3.9%-6.3%
3 Nov 2022-10.5%+12.4%+20.3%+31.3%
13 Jun 2022-9.9%-3.4%-0.7%+18.3%
7 Mar 2022-9.8%+3.5%+11.2%-5.8%
3 Apr 2025-9.3%+3.0%+14.9%+32.7%
16 Jun 2022-8.9%+10.4%+11.2%+21.8%
9 May 2022-8.3%-0.2%+0.7%-3.5%
18 May 2022-7.5%-2.8%-15.3%+7.9%

Biggest one-day rises

Of these 10, 4 were higher 21 sessions later · n = 10 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
13 Feb 2025+17.5%-10.8%-19.7%-14.8%
1 Jun 2026+16.1%-6.8%-6.2%-18.3%
9 Apr 2025+16.1%-4.9%+8.9%+26.7%
24 Jun 2022+11.3%-0.8%-1.0%-0.6%
12 Oct 2021+9.6%-2.5%-5.4%-7.7%
27 May 2026+9.1%+15.2%+17.3%+3.7%
18 Feb 2026+8.5%-4.4%-0.1%-3.3%
16 Jun 2025+8.1%-0.3%+9.5%+3.3%
4 Feb 2026+8.0%-1.7%-3.7%+3.3%
4 Nov 2022+7.7%+8.2%+10.3%+24.1%

MGM in the rare moves record