OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $100.00 Put

MRNA270115P00100000

Latest saved OI1,998Oct 23, 2026
Last change+130vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $100.00 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. 1,9989990 2026-10-09: 1,555 OI2026-10-13: 1,556 OI2026-10-14: 1,556 OI2026-10-15: 1,544 OI2026-10-16: 1,591 OI2026-10-21: 1,868 OI2026-10-23: 1,998 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, 20261,998+130
Oct 21, 2026Viewing1,868+277
Oct 16, 20261,591+47
Oct 15, 20261,544-12
Oct 14, 20261,5560
Oct 13, 20261,556+1
Oct 09, 20261,555No prior observation