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Contract OI history

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Jan 21, 2028 EXPIRATION

IMNM $20.00 Put

IMNM280121P00020000

Latest saved OI56Oct 21, 2026
Last change+37vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMNM $20.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 56280 2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 19 OI2026-10-14: 19 OI2026-10-15: 19 OI2026-10-21: 56 OI Oct 08, 2026Oct 21, 2026

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

IMNM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing56+37
Oct 15, 2026190
Oct 14, 2026190
Oct 13, 202619+19
Oct 09, 202600
Oct 08, 20260No prior observation