OITracker Cboe delayed data

Contract OI history

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Nov 06, 2026 EXPIRATION

TSLA $400.00 Call

TSLA261106C00400000

Latest saved OI2,593Oct 23, 2026
Last change+762vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
TSLA $400.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 2,5931,2960 2026-10-07: 1,056 OI2026-10-09: 1,173 OI2026-10-14: 1,419 OI2026-10-15: 1,229 OI2026-10-16: 1,315 OI2026-10-21: 1,831 OI2026-10-23: 2,593 OI Oct 07, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSLA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,593+762
Oct 21, 20261,831+516
Oct 16, 20261,315+86
Oct 15, 20261,229-190
Oct 14, 20261,419+246
Oct 09, 20261,173+117
Oct 07, 20261,056No prior observation