OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $280.00 Call

MRNA270115C00280000

Latest saved OI255Oct 23, 2026
Last change+8vs 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. 2551270 2026-10-09: 164 OI2026-10-13: 243 OI2026-10-14: 243 OI2026-10-15: 242 OI2026-10-16: 254 OI2026-10-21: 247 OI2026-10-23: 255 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, 2026Viewing255+8
Oct 21, 2026247-7
Oct 16, 2026254+12
Oct 15, 2026242-1
Oct 14, 20262430
Oct 13, 2026243+79
Oct 09, 2026164No prior observation