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Contract OI history

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Dec 18, 2026 EXPIRATION

MO $77.50 Call

MO261218C00077500

Latest saved OI3,784Oct 23, 2026
Last change+26vs 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. 3,7841,8920 2026-10-02: 3,402 OI2026-10-05: 3,415 OI2026-10-06: 3,414 OI2026-10-07: 3,429 OI2026-10-08: 3,427 OI2026-10-09: 3,511 OI2026-10-13: 3,551 OI2026-10-14: 3,600 OI2026-10-15: 3,548 OI2026-10-16: 3,618 OI2026-10-21: 3,758 OI2026-10-23: 3,784 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, 2026Viewing3,784+26
Oct 21, 20263,758+140
Oct 16, 20263,618+70
Oct 15, 20263,548-52
Oct 14, 20263,600+49
Oct 13, 20263,551+40
Oct 09, 20263,511+84
Oct 08, 20263,427-2
Oct 07, 20263,429+15
Oct 06, 20263,414-1
Oct 05, 20263,415+13
Oct 02, 20263,402No prior observation