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Contract OI history

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Apr 16, 2027 EXPIRATION

MRNA $145.00 Put

MRNA270416P00145000

Latest saved OI121Oct 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 $145.00 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. 121600 2026-10-09: 118 OI2026-10-13: 119 OI2026-10-14: 119 OI2026-10-15: 119 OI2026-10-16: 120 OI2026-10-21: 120 OI2026-10-23: 121 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, 2026121+1
Oct 21, 2026Viewing1200
Oct 16, 2026120+1
Oct 15, 20261190
Oct 14, 20261190
Oct 13, 2026119+1
Oct 09, 2026118No prior observation