GME'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 28 Sep 2021 to 4 Nov 2026 (1282 sessions). Later changes are measured from the close on the day of the move.

Biggest one-day falls

Of these 10, 6 were higher 21 sessions later · n = 10 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
7 Jun 2024-39.4%+1.7%-11.5%-14.1%
16 May 2024-30.0%-33.8%-8.9%-19.0%
12 Jun 2025-22.5%+6.0%+4.9%+12.6%
27 Mar 2025-22.1%-4.5%+24.9%+6.8%
17 May 2024-19.7%-14.5%+11.2%+2.0%
15 May 2024-18.9%-46.6%-27.4%-43.0%
8 Jun 2023-17.9%+15.9%+11.5%-17.4%
12 Jun 2024-16.5%+0.5%+6.0%-19.9%
14 Mar 2022-15.7%+20.6%+85.5%+51.4%
27 Mar 2024-15.0%-12.5%-9.6%+90.5%

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 May 2024+74.4%-24.0%-16.4%-26.9%
14 May 2024+60.1%-54.6%-40.3%-54.9%
6 Jun 2024+47.5%-37.4%-47.2%-48.6%
22 Mar 2023+35.2%-5.9%-14.2%+1.9%
22 Mar 2022+30.7%+46.1%+15.0%+12.4%
25 May 2022+29.2%+16.3%+12.6%+11.0%
3 May 2024+29.1%+6.0%+60.9%+25.4%
28 May 2024+25.2%+11.4%+5.5%-12.8%
28 Mar 2022+24.8%-9.9%-31.5%-34.4%
11 Jun 2024+22.8%-19.0%-14.6%-32.3%

GME in the rare moves record