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Contract OI history

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Jan 15, 2027 EXPIRATION

MO $55.00 Put

MO270115P00055000

Latest saved OI2,752Oct 23, 2026
Last change0vs 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. 2,7611,3800 2026-10-02: 2,660 OI2026-10-05: 2,660 OI2026-10-06: 2,660 OI2026-10-07: 2,760 OI2026-10-08: 2,761 OI2026-10-09: 2,761 OI2026-10-13: 2,760 OI2026-10-14: 2,760 OI2026-10-15: 2,760 OI2026-10-16: 2,760 OI2026-10-21: 2,752 OI2026-10-23: 2,752 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, 2026Viewing2,7520
Oct 21, 20262,752-8
Oct 16, 20262,7600
Oct 15, 20262,7600
Oct 14, 20262,7600
Oct 13, 20262,760-1
Oct 09, 20262,7610
Oct 08, 20262,761+1
Oct 07, 20262,760+100
Oct 06, 20262,6600
Oct 05, 20262,6600
Oct 02, 20262,660No prior observation