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Contract OI history

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Jan 21, 2028 EXPIRATION

MO $67.50 Put

MO280121P00067500

Latest saved OI228Oct 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 $67.50 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. 2281140 2026-10-02: 160 OI2026-10-05: 160 OI2026-10-06: 163 OI2026-10-07: 163 OI2026-10-08: 162 OI2026-10-09: 164 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 163 OI2026-10-16: 186 OI2026-10-21: 225 OI2026-10-23: 228 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, 2026Viewing228+3
Oct 21, 2026225+39
Oct 16, 2026186+23
Oct 15, 20261630
Oct 14, 20261630
Oct 13, 2026163-1
Oct 09, 2026164+2
Oct 08, 2026162-1
Oct 07, 20261630
Oct 06, 2026163+3
Oct 05, 20261600
Oct 02, 2026160No prior observation