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Contract OI history

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Dec 18, 2026 EXPIRATION

IIPR $45.00 Put

IIPR261218P00045000

Latest saved OI323Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IIPR $45.00 put open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3291640 2026-10-02: 309 OI2026-10-05: 309 OI2026-10-06: 309 OI2026-10-07: 324 OI2026-10-08: 322 OI2026-10-09: 322 OI2026-10-13: 329 OI2026-10-16: 323 OI2026-10-20: 323 OI Oct 02, 2026Oct 20, 2026

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

IIPR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing3230
Oct 16, 2026323-6
Oct 13, 2026329+7
Oct 09, 20263220
Oct 08, 2026322-2
Oct 07, 2026324+15
Oct 06, 20263090
Oct 05, 20263090
Oct 02, 2026309No prior observation