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Contract OI history

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Dec 18, 2026 EXPIRATION

OMDA $25.00 Call

OMDA261218C00025000

Latest saved OI1,695Oct 23, 2026
Last change+169vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
OMDA $25.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1,6958470 2026-10-07: 1,534 OI2026-10-13: 1,534 OI2026-10-14: 1,531 OI2026-10-15: 1,525 OI2026-10-16: 1,527 OI2026-10-20: 1,526 OI2026-10-23: 1,695 OI Oct 07, 2026Oct 23, 2026

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

OMDA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,695+169
Oct 20, 2026Viewing1,526-1
Oct 16, 20261,527+2
Oct 15, 20261,525-6
Oct 14, 20261,531-3
Oct 13, 20261,5340
Oct 07, 20261,534No prior observation