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Contract OI history

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Dec 18, 2026 EXPIRATION

IRM $120.00 Call

IRM261218C00120000

Latest saved OI344Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IRM $120.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3441720 2026-10-02: 310 OI2026-10-05: 310 OI2026-10-06: 320 OI2026-10-07: 321 OI2026-10-08: 322 OI2026-10-09: 322 OI2026-10-13: 322 OI2026-10-14: 325 OI2026-10-15: 321 OI2026-10-16: 331 OI2026-10-21: 341 OI2026-10-23: 344 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, 2026Viewing344+3
Oct 21, 2026341+10
Oct 16, 2026331+10
Oct 15, 2026321-4
Oct 14, 2026325+3
Oct 13, 20263220
Oct 09, 20263220
Oct 08, 2026322+1
Oct 07, 2026321+1
Oct 06, 2026320+10
Oct 05, 20263100
Oct 02, 2026310No prior observation