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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $175.00 Put

MRNA261023P00175000

Latest saved OI3,418Oct 23, 2026
Last change+2,193vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $175.00 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. 3,4181,7090 2026-10-09: 1,151 OI2026-10-13: 1,134 OI2026-10-14: 1,134 OI2026-10-15: 1,142 OI2026-10-16: 1,165 OI2026-10-21: 1,225 OI2026-10-23: 3,418 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, 2026Viewing3,418+2,193
Oct 21, 20261,225+60
Oct 16, 20261,165+23
Oct 15, 20261,142+8
Oct 14, 20261,1340
Oct 13, 20261,134-17
Oct 09, 20261,151No prior observation