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Contract OI history

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Dec 18, 2026 EXPIRATION

OMC $90.00 Call

OMC261218C00090000

Latest saved OI840Oct 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
OMC $90.00 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. 8404200 2026-10-02: 219 OI2026-10-05: 219 OI2026-10-06: 219 OI2026-10-07: 220 OI2026-10-08: 220 OI2026-10-09: 219 OI2026-10-13: 219 OI2026-10-14: 214 OI2026-10-15: 214 OI2026-10-16: 215 OI2026-10-21: 828 OI2026-10-23: 840 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, 2026840+12
Oct 21, 2026Viewing828+613
Oct 16, 2026215+1
Oct 15, 20262140
Oct 14, 2026214-5
Oct 13, 20262190
Oct 09, 2026219-1
Oct 08, 20262200
Oct 07, 2026220+1
Oct 06, 20262190
Oct 05, 20262190
Oct 02, 2026219No prior observation