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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $170.00 Put

MRNA261023P00170000

Latest saved OI1,354Oct 23, 2026
Last change+776vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $170.00 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. 1,3546770 2026-10-09: 245 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 255 OI2026-10-16: 238 OI2026-10-21: 578 OI2026-10-23: 1,354 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, 2026Viewing1,354+776
Oct 21, 2026578+340
Oct 16, 2026238-17
Oct 15, 2026255+4
Oct 14, 20262510
Oct 13, 2026251+6
Oct 09, 2026245No prior observation