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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $182.50 Put

MRNA261030P00182500

Latest saved OI319Oct 23, 2026
Last change+175vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $182.50 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. 3191590 2026-10-09: 126 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 139 OI2026-10-16: 137 OI2026-10-21: 144 OI2026-10-23: 319 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, 2026319+175
Oct 21, 2026Viewing144+7
Oct 16, 2026137-2
Oct 15, 20261390
Oct 14, 20261390
Oct 13, 2026139+13
Oct 09, 2026126No prior observation