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Contract OI history

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Nov 20, 2026 EXPIRATION

OMER $16.00 Put

OMER261120P00016000

Latest saved OI1,000Oct 23, 2026
Last change-17vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OMER $16.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,0175080 2026-10-08: 597 OI2026-10-09: 597 OI2026-10-13: 598 OI2026-10-14: 509 OI2026-10-16: 515 OI2026-10-20: 1,017 OI2026-10-23: 1,000 OI Oct 08, 2026Oct 23, 2026

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

OMER contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,000-17
Oct 20, 20261,017+502
Oct 16, 2026515+6
Oct 14, 2026509-89
Oct 13, 2026598+1
Oct 09, 20265970
Oct 08, 2026597No prior observation