HD'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
22 Feb 2022-8.9%+1.3%+0.9%-9.0%
21 Feb 2023-7.1%+0.4%-3.7%-0.9%
13 Sep 2022-6.6%-1.4%+0.9%+18.7%
18 Nov 2025-6.0%+4.3%+5.5%+13.6%
18 May 2022-5.2%+2.9%-4.5%+14.8%
5 May 2022-5.1%-3.1%+2.2%+4.2%
28 Jun 2022-4.4%+5.0%+10.9%+0.1%
17 Aug 2021-4.3%+1.3%+5.4%+16.3%
13 Mar 2025-4.2%+2.4%+1.9%+5.2%
12 May 2021-4.1%-0.8%-1.5%+6.9%

Biggest one-day rises

Of these 7, 5 were higher 21 sessions later · n = 7 · could be chance.

DateOne-day changeAfter 5 sessionsAfter 21 sessionsAfter 63 sessions
10 Nov 2022+8.7%-0.1%+5.9%+4.4%
4 Nov 2026+6.5%pendingpendingpending
9 Apr 2025+6.0%-2.6%+2.1%+4.8%
16 Nov 2021+5.7%+4.1%+2.3%-10.4%
24 Jun 2026+5.7%+2.3%-2.9%-13.4%
8 Apr 2026+5.5%+0.8%-4.0%+0.8%
14 Nov 2023+5.4%+0.6%+16.6%+19.7%
28 Sep 2022+5.0%+2.7%+3.1%+12.6%
22 Oct 2026+4.3%+0.4%pendingpending
15 Oct 2026+4.3%+6.3%pendingpending

HD in the rare moves record