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Contract OI history

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Nov 20, 2026 EXPIRATION

OMC $75.00 Put

OMC261120P00075000

Latest saved OI2,954Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OMC $75.00 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. 2,9541,4770 2026-10-02: 2,889 OI2026-10-05: 2,890 OI2026-10-06: 2,890 OI2026-10-07: 2,890 OI2026-10-08: 2,890 OI2026-10-09: 2,890 OI2026-10-13: 2,890 OI2026-10-14: 2,901 OI2026-10-15: 2,902 OI2026-10-16: 2,906 OI2026-10-21: 2,931 OI2026-10-23: 2,954 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

OMC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,954+23
Oct 21, 2026Viewing2,931+25
Oct 16, 20262,906+4
Oct 15, 20262,902+1
Oct 14, 20262,901+11
Oct 13, 20262,8900
Oct 09, 20262,8900
Oct 08, 20262,8900
Oct 07, 20262,8900
Oct 06, 20262,8900
Oct 05, 20262,890+1
Oct 02, 20262,889No prior observation