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Contract OI history

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Jan 19, 2029 EXPIRATION

MO $55.00 Put

MO290119P00055000

Latest saved OI69Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MO $55.00 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. 69340 2026-10-02: 64 OI2026-10-05: 64 OI2026-10-06: 64 OI2026-10-07: 62 OI2026-10-08: 62 OI2026-10-09: 69 OI2026-10-13: 69 OI2026-10-14: 64 OI2026-10-15: 69 OI2026-10-16: 59 OI2026-10-21: 57 OI2026-10-23: 69 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, 2026Viewing69+12
Oct 21, 202657-2
Oct 16, 202659-10
Oct 15, 202669+5
Oct 14, 202664-5
Oct 13, 2026690
Oct 09, 202669+7
Oct 08, 2026620
Oct 07, 202662-2
Oct 06, 2026640
Oct 05, 2026640
Oct 02, 202664No prior observation