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Contract OI history

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Dec 18, 2026 EXPIRATION

IIPR $55.00 Call

IIPR261218C00055000

Latest saved OI304Oct 20, 2026
Last change+9vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IIPR $55.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 3041520 2026-10-02: 274 OI2026-10-05: 274 OI2026-10-06: 274 OI2026-10-07: 270 OI2026-10-08: 273 OI2026-10-09: 285 OI2026-10-13: 295 OI2026-10-16: 295 OI2026-10-20: 304 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, 2026Viewing304+9
Oct 16, 20262950
Oct 13, 2026295+10
Oct 09, 2026285+12
Oct 08, 2026273+3
Oct 07, 2026270-4
Oct 06, 20262740
Oct 05, 20262740
Oct 02, 2026274No prior observation