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Contract OI history

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Feb 19, 2027 EXPIRATION

IMMR $7.50 Put

IMMR270219P00007500

Latest saved OI636Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMMR $7.50 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. 6363180 2026-10-08: 566 OI2026-10-09: 615 OI2026-10-13: 623 OI2026-10-14: 625 OI2026-10-16: 625 OI2026-10-20: 636 OI2026-10-23: 636 OI Oct 08, 2026Oct 23, 2026

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

IMMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20266360
Oct 20, 2026Viewing636+11
Oct 16, 20266250
Oct 14, 2026625+2
Oct 13, 2026623+8
Oct 09, 2026615+49
Oct 08, 2026566No prior observation