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Contract OI history

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Nov 20, 2026 EXPIRATION

TAL $11.00 Call

TAL261120C00011000

Latest saved OI656Oct 23, 2026
Last change+194vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TAL $11.00 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. 6563280 2026-10-02: 422 OI2026-10-05: 417 OI2026-10-06: 417 OI2026-10-07: 417 OI2026-10-08: 417 OI2026-10-09: 417 OI2026-10-13: 417 OI2026-10-14: 417 OI2026-10-16: 418 OI2026-10-20: 462 OI2026-10-23: 656 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, 2026Viewing656+194
Oct 20, 2026462+44
Oct 16, 2026418+1
Oct 14, 20264170
Oct 13, 20264170
Oct 09, 20264170
Oct 08, 20264170
Oct 07, 20264170
Oct 06, 20264170
Oct 05, 2026417-5
Oct 02, 2026422No prior observation