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Contract OI history

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Nov 20, 2026 EXPIRATION

IIPR $50.00 Put

IIPR261120P00050000

Latest saved OI314Oct 20, 2026
Last change+17vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IIPR $50.00 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. 3141570 2026-10-02: 224 OI2026-10-05: 224 OI2026-10-06: 235 OI2026-10-07: 235 OI2026-10-08: 252 OI2026-10-09: 255 OI2026-10-13: 273 OI2026-10-16: 297 OI2026-10-20: 314 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, 2026Viewing314+17
Oct 16, 2026297+24
Oct 13, 2026273+18
Oct 09, 2026255+3
Oct 08, 2026252+17
Oct 07, 20262350
Oct 06, 2026235+11
Oct 05, 20262240
Oct 02, 2026224No prior observation