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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $35.00 Call

MRNA261218C00035000

Latest saved OI1,826Oct 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 $35.00 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. 1,8319150 2026-10-09: 1,831 OI2026-10-13: 1,831 OI2026-10-14: 1,831 OI2026-10-15: 1,831 OI2026-10-16: 1,831 OI2026-10-21: 1,827 OI2026-10-23: 1,826 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, 20261,826-1
Oct 21, 2026Viewing1,827-4
Oct 16, 20261,8310
Oct 15, 20261,8310
Oct 14, 20261,8310
Oct 13, 20261,8310
Oct 09, 20261,831No prior observation