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Contract OI history

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Oct 30, 2026 EXPIRATION

MRNA $172.50 Put

MRNA261030P00172500

Latest saved OI303Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $172.50 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. 3091540 2026-10-09: 215 OI2026-10-13: 272 OI2026-10-14: 272 OI2026-10-15: 273 OI2026-10-16: 287 OI2026-10-21: 309 OI2026-10-23: 303 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, 2026Viewing303-6
Oct 21, 2026309+22
Oct 16, 2026287+14
Oct 15, 2026273+1
Oct 14, 20262720
Oct 13, 2026272+57
Oct 09, 2026215No prior observation