CASY gap history: fill rates and follow-through

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$618.25−0.21% (−$1.33)XNAS · the security, not a token

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CASY gap history: fill rates and follow-through — Tokenzo

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 Mar 16, 2020, CASY has gapped 8 times; 5 gaps are still open.

Gaps up5median size 6.9%

Filled40%2 of 5 went back to the previous close

Time to fill39 sessionsmedian; half-filled in 5.5

20 sessions later+3.7%median change, over 5 gaps

Gaps down3median size 9.9%

Filled33%1 of 3 went back to the previous close

Time to fill2 sessionsmedian; half-filled in 4.5

20 sessions later+4.3%median change, over 2 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 9, 2026	Down	14.4%	$733.49	Open	—	—
Jun 10, 2026	Up	5.2%	$761.18	Filled Aug 28, 2026	56	+2.4%
Jun 10, 2025	Up	12.9%	$439.29	Open	—	+5.6%
Jun 12, 2024	Up	11.2%	$326.53	Open	—	+3.7%
Sep 12, 2023	Up	6.9%	$239.40	Open	—	+8.0%
Dec 8, 2021	Down	6.8%	$201.22	Open	—	+5.1%
Nov 9, 2020	Up	6.0%	$177.19	Filled Dec 9, 2020	22	−3.4%
Mar 16, 2020	Down	9.9%	$162.14	Filled Mar 17, 2020	2	+3.5%

Sessions are trading days. The change twenty sessions later is measured from the gap day’s open and is blank for gaps too recent to have one.

Figures describe Casey's General Stores shares, not any token. From split-adjusted daily bars. How this stock's gaps behaved in the past, not a prediction of how the next one will.

CASYCasey's General Stores

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Every gap