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Contract OI history

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Jan 21, 2028 EXPIRATION

MRNA $45.00 Put

MRNA280121P00045000

Latest saved OI339Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $45.00 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. 3511750 2026-10-09: 341 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 339 OI2026-10-16: 339 OI2026-10-21: 339 OI2026-10-23: 339 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, 2026Viewing3390
Oct 21, 20263390
Oct 16, 20263390
Oct 15, 2026339-12
Oct 14, 20263510
Oct 13, 2026351+10
Oct 09, 2026341No prior observation