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Contract OI history

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Nov 20, 2026 EXPIRATION

MO $77.50 Call

MO261120C00077500

Latest saved OI1,721Oct 23, 2026
Last change+135vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MO $77.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7218600 2026-10-02: 654 OI2026-10-05: 733 OI2026-10-06: 750 OI2026-10-07: 750 OI2026-10-08: 750 OI2026-10-09: 818 OI2026-10-13: 965 OI2026-10-14: 1,006 OI2026-10-15: 1,088 OI2026-10-16: 1,222 OI2026-10-21: 1,586 OI2026-10-23: 1,721 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, 2026Viewing1,721+135
Oct 21, 20261,586+364
Oct 16, 20261,222+134
Oct 15, 20261,088+82
Oct 14, 20261,006+41
Oct 13, 2026965+147
Oct 09, 2026818+68
Oct 08, 20267500
Oct 07, 20267500
Oct 06, 2026750+17
Oct 05, 2026733+79
Oct 02, 2026654No prior observation