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Contract OI history

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Jan 15, 2027 EXPIRATION

IRM $100.00 Put

IRM270115P00100000

Latest saved OI194Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IRM $100.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 194970 2026-10-02: 102 OI2026-10-05: 102 OI2026-10-06: 139 OI2026-10-07: 139 OI2026-10-08: 139 OI2026-10-09: 193 OI2026-10-13: 194 OI2026-10-14: 194 OI2026-10-15: 194 OI2026-10-16: 194 OI2026-10-21: 194 OI2026-10-23: 194 OI Oct 02, 2026Oct 23, 2026

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

IRM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1940
Oct 21, 20261940
Oct 16, 20261940
Oct 15, 20261940
Oct 14, 20261940
Oct 13, 2026194+1
Oct 09, 2026193+54
Oct 08, 20261390
Oct 07, 20261390
Oct 06, 2026139+37
Oct 05, 20261020
Oct 02, 2026102No prior observation