TWST gap history: fill rates and follow-through

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$157.62−6.47% (−$10.81)XNAS · the security, not a token

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TWST 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 Aug 3, 2026, TWST has gapped 5 times; 3 gaps are still open.

Gaps up4median size 5.7%

Filled25%1 of 4 went back to the previous close

Time to fill1 sessionsmedian; half-filled in 7.5

20 sessions later+23.9%median change, over 3 gaps

Gaps down1median size 10.9%

Filled100%1 of 1 went back to the previous close

Time to fill1 sessionsmedian; half-filled in 1

20 sessions later+70.3%median change, over 1 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 17, 2026	Up	5.8%	$143.07	Open	—	—
Aug 19, 2026	Up	10.3%	$116.10	Open	—	+21.5%
Aug 5, 2026	Up	5.1%	$99.44	Open	—	+25.4%
Aug 4, 2026	Up	5.5%	$101.06	Filled Aug 4, 2026	1	+23.9%
Aug 3, 2026	Down	10.9%	$91.55	Filled Aug 3, 2026	1	+70.3%

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 Twist Bioscience 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.

TWSTTwist Bioscience

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Every gap