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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $145.00 Put

MRNA261120P00145000

Latest saved OI2,550Oct 23, 2026
Last change+911vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $145.00 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. 2,5501,2750 2026-10-09: 741 OI2026-10-13: 732 OI2026-10-14: 732 OI2026-10-15: 728 OI2026-10-16: 721 OI2026-10-21: 1,639 OI2026-10-23: 2,550 OI Oct 09, 2026Oct 23, 2026

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

MRNA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,550+911
Oct 21, 20261,639+918
Oct 16, 2026721-7
Oct 15, 2026728-4
Oct 14, 20267320
Oct 13, 2026732-9
Oct 09, 2026741No prior observation