OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $110.00 Put

MRNA261120P00110000

Latest saved OI4,088Oct 23, 2026
Last change-364vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $110.00 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. 4,5092,2540 2026-10-09: 2,872 OI2026-10-13: 2,872 OI2026-10-14: 2,872 OI2026-10-15: 4,365 OI2026-10-16: 4,509 OI2026-10-21: 4,452 OI2026-10-23: 4,088 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, 20264,088-364
Oct 21, 2026Viewing4,452-57
Oct 16, 20264,509+144
Oct 15, 20264,365+1,493
Oct 14, 20262,8720
Oct 13, 20262,8720
Oct 09, 20262,872No prior observation