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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $210.00 Call

MRNA261218C00210000

Latest saved OI658Oct 23, 2026
Last change+31vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $210.00 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. 6873430 2026-10-09: 686 OI2026-10-13: 687 OI2026-10-14: 687 OI2026-10-15: 666 OI2026-10-16: 639 OI2026-10-21: 627 OI2026-10-23: 658 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, 2026Viewing658+31
Oct 21, 2026627-12
Oct 16, 2026639-27
Oct 15, 2026666-21
Oct 14, 20266870
Oct 13, 2026687+1
Oct 09, 2026686No prior observation