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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $85.00 Put

MRNA261120P00085000

Latest saved OI387Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $85.00 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. 4002000 2026-10-09: 400 OI2026-10-13: 386 OI2026-10-14: 386 OI2026-10-15: 386 OI2026-10-16: 386 OI2026-10-21: 365 OI2026-10-23: 387 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, 2026387+22
Oct 21, 2026Viewing365-21
Oct 16, 20263860
Oct 15, 20263860
Oct 14, 20263860
Oct 13, 2026386-14
Oct 09, 2026400No prior observation