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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $235.00 Put

MRNA261023P00235000

Latest saved OI508Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $235.00 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. 5082540 2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 18 OI2026-10-16: 121 OI2026-10-21: 456 OI2026-10-23: 508 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, 2026Viewing508+52
Oct 21, 2026456+335
Oct 16, 2026121+103
Oct 15, 202618+15
Oct 14, 202630
Oct 13, 202630
Oct 09, 20263No prior observation