OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

MRNA $300.00 Call

MRNA270617C00300000

Latest saved OI235Oct 23, 2026
Last change+14vs 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. 2351170 2026-10-09: 0 OI2026-10-13: 217 OI2026-10-14: 217 OI2026-10-15: 217 OI2026-10-16: 222 OI2026-10-21: 221 OI2026-10-23: 235 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, 2026Viewing235+14
Oct 21, 2026221-1
Oct 16, 2026222+5
Oct 15, 20262170
Oct 14, 20262170
Oct 13, 2026217+217
Oct 09, 20260No prior observation