OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TAL $12.00 Call

TAL270115C00012000

Latest saved OI791Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAL $12.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8744370 2026-10-02: 874 OI2026-10-05: 874 OI2026-10-06: 874 OI2026-10-07: 874 OI2026-10-08: 874 OI2026-10-09: 874 OI2026-10-13: 874 OI2026-10-14: 874 OI2026-10-16: 792 OI2026-10-20: 792 OI2026-10-23: 791 OI Oct 02, 2026Oct 23, 2026

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

TAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing791-1
Oct 20, 20267920
Oct 16, 2026792-82
Oct 14, 20268740
Oct 13, 20268740
Oct 09, 20268740
Oct 08, 20268740
Oct 07, 20268740
Oct 06, 20268740
Oct 05, 20268740
Oct 02, 2026874No prior observation