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Contract OI history

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Nov 20, 2026 EXPIRATION

TXO $12.50 Put

TXO261120P00012500

Latest saved OI220Oct 23, 2026
Last change+15vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TXO $12.50 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. 2201100 2026-10-02: 151 OI2026-10-05: 161 OI2026-10-06: 161 OI2026-10-07: 161 OI2026-10-08: 161 OI2026-10-09: 161 OI2026-10-13: 161 OI2026-10-14: 204 OI2026-10-16: 204 OI2026-10-21: 205 OI2026-10-23: 220 OI Oct 02, 2026Oct 23, 2026

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

TXO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing220+15
Oct 21, 2026205+1
Oct 16, 20262040
Oct 14, 2026204+43
Oct 13, 20261610
Oct 09, 20261610
Oct 08, 20261610
Oct 07, 20261610
Oct 06, 20261610
Oct 05, 2026161+10
Oct 02, 2026151No prior observation