OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $250.00 Call

MRNA270115C00250000

Latest saved OI5,490Oct 23, 2026
Last change+1,223vs 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. 5,4902,7450 2026-10-09: 471 OI2026-10-13: 607 OI2026-10-14: 607 OI2026-10-15: 613 OI2026-10-16: 3,910 OI2026-10-21: 4,267 OI2026-10-23: 5,490 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, 2026Viewing5,490+1,223
Oct 21, 20264,267+357
Oct 16, 20263,910+3,297
Oct 15, 2026613+6
Oct 14, 20266070
Oct 13, 2026607+136
Oct 09, 2026471No prior observation