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Contract OI history

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Nov 20, 2026 EXPIRATION

TAL $12.00 Call

TAL261120C00012000

Latest saved OI1,044Oct 23, 2026
Last change+652vs 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. 1,0445220 2026-10-02: 377 OI2026-10-05: 377 OI2026-10-06: 378 OI2026-10-07: 379 OI2026-10-08: 383 OI2026-10-09: 383 OI2026-10-13: 383 OI2026-10-14: 384 OI2026-10-16: 384 OI2026-10-20: 392 OI2026-10-23: 1,044 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, 2026Viewing1,044+652
Oct 20, 2026392+8
Oct 16, 20263840
Oct 14, 2026384+1
Oct 13, 20263830
Oct 09, 20263830
Oct 08, 2026383+4
Oct 07, 2026379+1
Oct 06, 2026378+1
Oct 05, 20263770
Oct 02, 2026377No prior observation