OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $200.00 Call

MRNA261023C00200000

Latest saved OI2,464Oct 23, 2026
Last change+1,911vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $200.00 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. 2,4641,2320 2026-10-09: 464 OI2026-10-13: 520 OI2026-10-14: 520 OI2026-10-15: 520 OI2026-10-16: 479 OI2026-10-21: 553 OI2026-10-23: 2,464 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, 2026Viewing2,464+1,911
Oct 21, 2026553+74
Oct 16, 2026479-41
Oct 15, 20265200
Oct 14, 20265200
Oct 13, 2026520+56
Oct 09, 2026464No prior observation