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Contract OI history

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Feb 19, 2027 EXPIRATION

IMSR $5.00 Put

IMSR270219P00005000

Latest saved OI141Oct 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. 141700 2026-10-08: 127 OI2026-10-09: 127 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-15: 135 OI2026-10-21: 141 OI2026-10-23: 141 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, 20261410
Oct 21, 2026Viewing141+6
Oct 15, 20261350
Oct 14, 20261350
Oct 13, 2026135+8
Oct 09, 20261270
Oct 08, 2026127No prior observation