OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $330.00 Call

MRNA270115C00330000

Latest saved OI354Oct 23, 2026
Last change+121vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $330.00 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. 3541770 2026-10-09: 0 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 66 OI2026-10-16: 107 OI2026-10-21: 233 OI2026-10-23: 354 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, 2026354+121
Oct 21, 2026Viewing233+126
Oct 16, 2026107+41
Oct 15, 202666+36
Oct 14, 2026300
Oct 13, 202630+30
Oct 09, 20260No prior observation