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Contract OI history

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Dec 18, 2026 EXPIRATION

MRVI $5.00 Put

MRVI261218P00005000

Latest saved OI410Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
MRVI $5.00 put open interest history 6 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4102050 2026-10-08: 408 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-16: 410 OI2026-10-20: 410 OI2026-10-23: 410 OI Oct 08, 2026Oct 23, 2026

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

MRVI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4100
Oct 20, 20264100
Oct 16, 20264100
Oct 14, 20264100
Oct 13, 2026410+2
Oct 08, 2026408No prior observation