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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $215.00 Put

MRNA261023P00215000

Latest saved OI759Oct 23, 2026
Last change+138vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $215.00 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. 7593790 2026-10-09: 86 OI2026-10-13: 91 OI2026-10-14: 91 OI2026-10-15: 368 OI2026-10-16: 405 OI2026-10-21: 621 OI2026-10-23: 759 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, 2026Viewing759+138
Oct 21, 2026621+216
Oct 16, 2026405+37
Oct 15, 2026368+277
Oct 14, 2026910
Oct 13, 202691+5
Oct 09, 202686No prior observation