OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

MRNA $175.00 Call

MRNA270416C00175000

Latest saved OI347Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $175.00 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. 3551770 2026-10-09: 355 OI2026-10-13: 348 OI2026-10-14: 348 OI2026-10-15: 348 OI2026-10-16: 348 OI2026-10-21: 348 OI2026-10-23: 347 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, 2026347-1
Oct 21, 2026Viewing3480
Oct 16, 20263480
Oct 15, 20263480
Oct 14, 20263480
Oct 13, 2026348-7
Oct 09, 2026355No prior observation