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Contract OI history

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Jun 17, 2027 EXPIRATION

MRNA $185.00 Put

MRNA270617P00185000

Latest saved OI232Oct 23, 2026
Last change+5vs 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. 2321160 2026-10-09: 210 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-15: 221 OI2026-10-16: 221 OI2026-10-21: 227 OI2026-10-23: 232 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, 2026232+5
Oct 21, 2026Viewing227+6
Oct 16, 20262210
Oct 15, 2026221+11
Oct 14, 20262100
Oct 13, 20262100
Oct 09, 2026210No prior observation