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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $167.50 Put

MRNA261030P00167500

Latest saved OI215Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $167.50 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. 2241120 2026-10-09: 224 OI2026-10-13: 224 OI2026-10-14: 224 OI2026-10-15: 220 OI2026-10-16: 220 OI2026-10-21: 221 OI2026-10-23: 215 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, 2026215-6
Oct 21, 2026Viewing221+1
Oct 16, 20262200
Oct 15, 2026220-4
Oct 14, 20262240
Oct 13, 20262240
Oct 09, 2026224No prior observation