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Contract OI history

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Oct 23, 2026 EXPIRATION

MO $71.00 Put

MO261023P00071000

Latest saved OI438Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MO $71.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4382190 2026-10-02: 4 OI2026-10-05: 4 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 243 OI2026-10-13: 291 OI2026-10-14: 292 OI2026-10-15: 325 OI2026-10-16: 339 OI2026-10-21: 435 OI2026-10-23: 438 OI Oct 02, 2026Oct 23, 2026

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

MO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing438+3
Oct 21, 2026435+96
Oct 16, 2026339+14
Oct 15, 2026325+33
Oct 14, 2026292+1
Oct 13, 2026291+48
Oct 09, 2026243+239
Oct 08, 202640
Oct 07, 202640
Oct 06, 202640
Oct 05, 202640
Oct 02, 20264No prior observation