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Contract OI history

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Nov 20, 2026 EXPIRATION

OMDA $20.00 Call

OMDA261120C00020000

Latest saved OI50Oct 23, 2026
Last change+34vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
OMDA $20.00 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. 50250 2026-10-07: 8 OI2026-10-13: 8 OI2026-10-14: 9 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-20: 16 OI2026-10-23: 50 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, 2026Viewing50+34
Oct 20, 202616+6
Oct 16, 2026100
Oct 15, 202610+1
Oct 14, 20269+1
Oct 13, 202680
Oct 07, 20268No prior observation