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Contract OI history

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Nov 20, 2026 EXPIRATION

IMSR $5.00 Put

IMSR261120P00005000

Latest saved OI1,357Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
IMSR $5.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,3856920 2026-10-08: 1,385 OI2026-10-09: 1,367 OI2026-10-13: 1,368 OI2026-10-14: 1,368 OI2026-10-15: 1,363 OI2026-10-21: 1,357 OI2026-10-23: 1,357 OI Oct 08, 2026Oct 23, 2026

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

IMSR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,3570
Oct 21, 2026Viewing1,357-6
Oct 15, 20261,363-5
Oct 14, 20261,3680
Oct 13, 20261,368+1
Oct 09, 20261,367-18
Oct 08, 20261,385No prior observation