OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $280.00 Call

MRNA261120C00280000

Latest saved OI286Oct 23, 2026
Last change-91vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $280.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3871930 2026-10-09: 279 OI2026-10-13: 300 OI2026-10-14: 300 OI2026-10-15: 324 OI2026-10-16: 387 OI2026-10-21: 377 OI2026-10-23: 286 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, 2026286-91
Oct 21, 2026Viewing377-10
Oct 16, 2026387+63
Oct 15, 2026324+24
Oct 14, 20263000
Oct 13, 2026300+21
Oct 09, 2026279No prior observation