OITracker Cboe delayed data

Contract OI history

Back to MRNA

Oct 23, 2026 EXPIRATION

MRNA $280.00 Call

MRNA261023C00280000

Latest saved OI974Oct 23, 2026
Last change+337vs 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. 9744870 2026-10-09: 398 OI2026-10-13: 448 OI2026-10-14: 448 OI2026-10-15: 519 OI2026-10-16: 510 OI2026-10-21: 637 OI2026-10-23: 974 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, 2026Viewing974+337
Oct 21, 2026637+127
Oct 16, 2026510-9
Oct 15, 2026519+71
Oct 14, 20264480
Oct 13, 2026448+50
Oct 09, 2026398No prior observation