OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

S $24.00 Call

S270115C00024000

Latest saved OI396Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
S $24.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3961980 2026-10-02: 348 OI2026-10-05: 358 OI2026-10-06: 375 OI2026-10-07: 375 OI2026-10-08: 375 OI2026-10-09: 375 OI2026-10-13: 366 OI2026-10-14: 366 OI2026-10-15: 369 OI2026-10-16: 396 OI2026-10-21: 396 OI2026-10-23: 396 OI Oct 02, 2026Oct 23, 2026

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

S contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3960
Oct 21, 20263960
Oct 16, 2026396+27
Oct 15, 2026369+3
Oct 14, 20263660
Oct 13, 2026366-9
Oct 09, 20263750
Oct 08, 20263750
Oct 07, 20263750
Oct 06, 2026375+17
Oct 05, 2026358+10
Oct 02, 2026348No prior observation