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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $170.00 Put

MRNA261030P00170000

Latest saved OI3,940Oct 23, 2026
Last change+2,587vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $170.00 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. 3,9401,9700 2026-10-09: 160 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-15: 270 OI2026-10-16: 267 OI2026-10-21: 1,353 OI2026-10-23: 3,940 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, 2026Viewing3,940+2,587
Oct 21, 20261,353+1,086
Oct 16, 2026267-3
Oct 15, 2026270+36
Oct 14, 20262340
Oct 13, 2026234+74
Oct 09, 2026160No prior observation