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Contract OI history

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Nov 20, 2026 EXPIRATION

TX $55.00 Call

TX261120C00055000

Latest saved OI717Oct 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
TX $55.00 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. 7183590 2026-10-02: 718 OI2026-10-05: 718 OI2026-10-06: 718 OI2026-10-07: 714 OI2026-10-08: 714 OI2026-10-09: 714 OI2026-10-13: 715 OI2026-10-14: 715 OI2026-10-16: 715 OI2026-10-21: 716 OI2026-10-23: 717 OI Oct 02, 2026Oct 23, 2026

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

TX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026717+1
Oct 21, 2026Viewing716+1
Oct 16, 20267150
Oct 14, 20267150
Oct 13, 2026715+1
Oct 09, 20267140
Oct 08, 20267140
Oct 07, 2026714-4
Oct 06, 20267180
Oct 05, 20267180
Oct 02, 2026718No prior observation