OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

TAL $12.00 Put

TAL270115P00012000

Latest saved OI738Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAL $12.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7383690 2026-10-02: 738 OI2026-10-05: 738 OI2026-10-06: 738 OI2026-10-07: 738 OI2026-10-08: 738 OI2026-10-09: 738 OI2026-10-13: 738 OI2026-10-14: 738 OI2026-10-16: 738 OI2026-10-20: 738 OI2026-10-23: 738 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, 2026Viewing7380
Oct 20, 20267380
Oct 16, 20267380
Oct 14, 20267380
Oct 13, 20267380
Oct 09, 20267380
Oct 08, 20267380
Oct 07, 20267380
Oct 06, 20267380
Oct 05, 20267380
Oct 02, 2026738No prior observation