OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

MRNA $250.00 Call

MRNA271217C00250000

Latest saved OI106Oct 23, 2026
Last change-39vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $250.00 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. 145720 2026-10-09: 100 OI2026-10-13: 92 OI2026-10-14: 92 OI2026-10-15: 129 OI2026-10-16: 130 OI2026-10-21: 145 OI2026-10-23: 106 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, 2026106-39
Oct 21, 2026Viewing145+15
Oct 16, 2026130+1
Oct 15, 2026129+37
Oct 14, 2026920
Oct 13, 202692-8
Oct 09, 2026100No prior observation