OITracker Cboe delayed data

Contract OI history

Back to MRNA

Dec 18, 2026 EXPIRATION

MRNA $140.00 Call

MRNA261218C00140000

Latest saved OI332Oct 23, 2026
Last change-885vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $140.00 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. 1,4957470 2026-10-09: 1,493 OI2026-10-13: 1,495 OI2026-10-14: 1,495 OI2026-10-15: 1,495 OI2026-10-16: 1,495 OI2026-10-21: 1,217 OI2026-10-23: 332 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, 2026332-885
Oct 21, 2026Viewing1,217-278
Oct 16, 20261,4950
Oct 15, 20261,4950
Oct 14, 20261,4950
Oct 13, 20261,495+2
Oct 09, 20261,493No prior observation