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Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $185.00 Put

MRNA270115P00185000

Latest saved OI190Oct 23, 2026
Last change+27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $185.00 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. 190950 2026-10-09: 52 OI2026-10-13: 155 OI2026-10-14: 155 OI2026-10-15: 157 OI2026-10-16: 163 OI2026-10-21: 163 OI2026-10-23: 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, 2026Viewing190+27
Oct 21, 20261630
Oct 16, 2026163+6
Oct 15, 2026157+2
Oct 14, 20261550
Oct 13, 2026155+103
Oct 09, 202652No prior observation