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Contract OI history

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Dec 18, 2026 EXPIRATION

IMSR $5.00 Put

IMSR261218P00005000

Latest saved OI1,050Oct 23, 2026
Last change-10vs 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. 1,0665330 2026-10-08: 1,064 OI2026-10-09: 1,064 OI2026-10-13: 1,061 OI2026-10-14: 1,061 OI2026-10-15: 1,066 OI2026-10-21: 1,060 OI2026-10-23: 1,050 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, 20261,050-10
Oct 21, 2026Viewing1,060-6
Oct 15, 20261,066+5
Oct 14, 20261,0610
Oct 13, 20261,061-3
Oct 09, 20261,0640
Oct 08, 20261,064No prior observation