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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $90.00 Put

MRNA261218P00090000

Latest saved OI217Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $90.00 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. 2291140 2026-10-09: 219 OI2026-10-13: 219 OI2026-10-14: 219 OI2026-10-15: 229 OI2026-10-16: 229 OI2026-10-21: 220 OI2026-10-23: 217 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, 2026217-3
Oct 21, 2026Viewing220-9
Oct 16, 20262290
Oct 15, 2026229+10
Oct 14, 20262190
Oct 13, 20262190
Oct 09, 2026219No prior observation