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Contract OI history

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Jan 15, 2027 EXPIRATION

IRDM $45.00 Put

IRDM270115P00045000

Latest saved OI1,050Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IRDM $45.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0755370 2026-10-09: 1,074 OI2026-10-13: 1,075 OI2026-10-14: 1,075 OI2026-10-15: 1,056 OI2026-10-16: 1,056 OI2026-10-21: 1,047 OI2026-10-23: 1,050 OI Oct 09, 2026Oct 23, 2026

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

IRDM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,050+3
Oct 21, 20261,047-9
Oct 16, 20261,0560
Oct 15, 20261,056-19
Oct 14, 20261,0750
Oct 13, 20261,075+1
Oct 09, 20261,074No prior observation