OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $300.00 Call

MRNA261030C00300000

Latest saved OI3,078Oct 23, 2026
Last change-169vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $300.00 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. 3,2471,6230 2026-10-09: 152 OI2026-10-13: 147 OI2026-10-14: 147 OI2026-10-15: 233 OI2026-10-16: 334 OI2026-10-21: 3,247 OI2026-10-23: 3,078 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, 2026Viewing3,078-169
Oct 21, 20263,247+2,913
Oct 16, 2026334+101
Oct 15, 2026233+86
Oct 14, 20261470
Oct 13, 2026147-5
Oct 09, 2026152No prior observation