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Contract OI history

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Nov 13, 2026 EXPIRATION

MRNA $172.50 Put

MRNA261113P00172500

Latest saved OI14Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $172.50 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. 1470 2026-10-09: 2 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 3 OI2026-10-16: 3 OI2026-10-21: 4 OI2026-10-23: 14 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, 202614+10
Oct 21, 2026Viewing4+1
Oct 16, 202630
Oct 15, 202630
Oct 14, 202630
Oct 13, 20263+1
Oct 09, 20262No prior observation