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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $30.00 Put

MRNA261218P00030000

Latest saved OI1,376Oct 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 $30.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,3786890 2026-10-09: 1,378 OI2026-10-13: 1,378 OI2026-10-14: 1,378 OI2026-10-15: 1,378 OI2026-10-16: 1,378 OI2026-10-21: 1,377 OI2026-10-23: 1,376 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, 2026Viewing1,376-1
Oct 21, 20261,377-1
Oct 16, 20261,3780
Oct 15, 20261,3780
Oct 14, 20261,3780
Oct 13, 20261,3780
Oct 09, 20261,378No prior observation