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Contract OI history

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Nov 20, 2026 EXPIRATION

MRNA $185.00 Put

MRNA261120P00185000

Latest saved OI2,671Oct 23, 2026
Last change+74vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $185.00 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. 2,6711,3350 2026-10-09: 2,103 OI2026-10-13: 2,388 OI2026-10-14: 2,388 OI2026-10-15: 2,398 OI2026-10-16: 2,469 OI2026-10-21: 2,597 OI2026-10-23: 2,671 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, 2026Viewing2,671+74
Oct 21, 20262,597+128
Oct 16, 20262,469+71
Oct 15, 20262,398+10
Oct 14, 20262,3880
Oct 13, 20262,388+285
Oct 09, 20262,103No prior observation