OITracker Cboe delayed data

Contract OI history

Back to IIPR

Jan 15, 2027 EXPIRATION

IIPR $45.00 Put

IIPR270115P00045000

Latest saved OI118Oct 20, 2026
Last change+36vs 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. 118590 2026-10-02: 37 OI2026-10-05: 37 OI2026-10-06: 51 OI2026-10-07: 53 OI2026-10-08: 54 OI2026-10-09: 54 OI2026-10-13: 56 OI2026-10-16: 82 OI2026-10-20: 118 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, 2026Viewing118+36
Oct 16, 202682+26
Oct 13, 202656+2
Oct 09, 2026540
Oct 08, 202654+1
Oct 07, 202653+2
Oct 06, 202651+14
Oct 05, 2026370
Oct 02, 202637No prior observation