Data through close

BIRK gamma max, delta neutral & open interest levels

As of close · rank #739 by open interest · snapshot page

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Close
31.13
prev 30.69
Gamma max
44.75
+43.8% from close
Delta neutral
36.77
+18.1% from close
Gamma neutral
38.91
+25.0% from close
Open interest
85,253
+0.9% vs prev
Contracts listed
146
81 calls · 67 puts

BIRK closed 43.8% below its gamma max of 44.75. It is 18.1% below the delta neutral price of 36.77. Total open interest is 85,253, +0.9% versus the previous session. What gamma max means · What delta neutral means

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Questions people ask about BIRK

Where is BIRK's gamma max today?

As of Sep 11, 2026, the gamma max for BIRK is 44.75, +43.8% from the 31.13 close. Gamma max is the underlying price at which the summed gamma of every open contract is largest; how it is computed and why it matters.

Is BIRK above or below its delta neutral price?

BIRK closed below delta neutral: 31.13 against a delta neutral price of 36.77. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does BIRK have?

85,253 contracts of open interest across 146 listed contracts on Sep 11, 2026, +0.9% versus the previous session. What open interest measures.

Levels are recomputed after every trading day from end-of-day options data licensed from HistoricalOptionData.com; only derived aggregates are published. Methodology · Data and licence · Not investment advice.