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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $180.00 Put

MRNA261120P00180000

Latest saved OI2,280Oct 23, 2026
Last change+227vs 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. 2,2801,1400 2026-10-09: 1,862 OI2026-10-13: 1,624 OI2026-10-14: 1,624 OI2026-10-15: 1,711 OI2026-10-16: 2,014 OI2026-10-21: 2,053 OI2026-10-23: 2,280 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, 2026Viewing2,280+227
Oct 21, 20262,053+39
Oct 16, 20262,014+303
Oct 15, 20261,711+87
Oct 14, 20261,6240
Oct 13, 20261,624-238
Oct 09, 20261,862No prior observation