MSTR gap history: fill rates and follow-through

Read-onlyUSD

$160.33−0.31% (−$0.50)XNAS · the security, not a token

Where the tokens are

A gap is a session that opened 5% or more away from the previous close. It “fills” when the price trades back to that close. Since Jan 29, 2020, MSTR has gapped 166 times; 27 gaps are still open.

Gaps up97median size 7.1%

Filled77%75 of 97 went back to the previous close

Time to fill3 sessionsmedian; half-filled in 1

20 sessions later+7.1%median change, over 96 gaps

Gaps down69median size 6.7%

Filled93%64 of 69 went back to the previous close

Time to fill2 sessionsmedian; half-filled in 1

20 sessions later+7.5%median change, over 68 gaps

Every gap

newest first

Opening gaps of 5% or more, newest first.
Date	Direction	Gap	Previous close	Status	Sessions to fill	20 sessions later
Sep 21, 2026	Up	6.9%	$153.92	Filled Sep 29, 2026	7	—
Sep 4, 2026	Down	5.2%	$144.82	Filled Sep 18, 2026	10	—
Aug 21, 2026	Up	6.5%	$112.39	Open	—	+40.8%

MSTRMicroStrategy

Where the tokens are

Every gap