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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $145.00 Put

MRNA261023P00145000

Latest saved OI522Oct 23, 2026
Last change+176vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $145.00 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. 5222610 2026-10-09: 143 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-15: 154 OI2026-10-16: 175 OI2026-10-21: 346 OI2026-10-23: 522 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, 2026522+176
Oct 21, 2026Viewing346+171
Oct 16, 2026175+21
Oct 15, 2026154-7
Oct 14, 20261610
Oct 13, 2026161+18
Oct 09, 2026143No prior observation