Data through close

CASY gamma max, delta neutral & open interest levels

As of close · rank #1893 by open interest · snapshot page

Interactive chart Download CSV
Close
615.47
prev 627.64
Gamma max
798.70
+29.8% from close
Delta neutral
676.60
+9.9% from close
Gamma neutral
673.10
+9.4% from close
Open interest
14,230
+3.7% vs prev
Contracts listed
319
197 calls · 128 puts

CASY closed 29.8% below its gamma max of 798.70. It is 9.9% below the delta neutral price of 676.60. Total open interest is 14,230, +3.7% versus the previous session. What gamma max means · What delta neutral means

In today's screens

Not in any screen today. See all screens.

Neighbours by open interest

Questions people ask about CASY

Where is CASY's gamma max today?

As of Sep 11, 2026, the gamma max for CASY is 798.70, +29.8% from the 615.47 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 CASY above or below its delta neutral price?

CASY closed below delta neutral: 615.47 against a delta neutral price of 676.60. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does CASY have?

14,230 contracts of open interest across 319 listed contracts on Sep 11, 2026, +3.7% 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.