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Contract OI history

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Dec 18, 2026 EXPIRATION

MRNA $160.00 Put

MRNA261218P00160000

Latest saved OI398Oct 23, 2026
Last change-36vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $160.00 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. 4512250 2026-10-09: 398 OI2026-10-13: 430 OI2026-10-14: 430 OI2026-10-15: 451 OI2026-10-16: 438 OI2026-10-21: 434 OI2026-10-23: 398 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, 2026Viewing398-36
Oct 21, 2026434-4
Oct 16, 2026438-13
Oct 15, 2026451+21
Oct 14, 20264300
Oct 13, 2026430+32
Oct 09, 2026398No prior observation