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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $185.00 Call

MRNA261120C00185000

Latest saved OI786Oct 23, 2026
Last change-70vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $185.00 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. 8564280 2026-10-09: 787 OI2026-10-13: 787 OI2026-10-14: 787 OI2026-10-15: 786 OI2026-10-16: 787 OI2026-10-21: 856 OI2026-10-23: 786 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, 2026786-70
Oct 21, 2026Viewing856+69
Oct 16, 2026787+1
Oct 15, 2026786-1
Oct 14, 20267870
Oct 13, 20267870
Oct 09, 2026787No prior observation