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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $180.00 Put

MRNA261030P00180000

Latest saved OI4,190Oct 23, 2026
Last change+1,848vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $180.00 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. 4,1902,0950 2026-10-09: 1,173 OI2026-10-13: 1,391 OI2026-10-14: 1,391 OI2026-10-15: 1,384 OI2026-10-16: 1,401 OI2026-10-21: 2,342 OI2026-10-23: 4,190 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, 20264,190+1,848
Oct 21, 2026Viewing2,342+941
Oct 16, 20261,401+17
Oct 15, 20261,384-7
Oct 14, 20261,3910
Oct 13, 20261,391+218
Oct 09, 20261,173No prior observation