OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $310.00 Call

MRNA261120C00310000

Latest saved OI421Oct 23, 2026
Last change-4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $310.00 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. 5282640 2026-10-09: 0 OI2026-10-13: 504 OI2026-10-14: 504 OI2026-10-15: 510 OI2026-10-16: 528 OI2026-10-21: 425 OI2026-10-23: 421 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, 2026421-4
Oct 21, 2026Viewing425-103
Oct 16, 2026528+18
Oct 15, 2026510+6
Oct 14, 20265040
Oct 13, 2026504+504
Oct 09, 20260No prior observation