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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $220.00 Put

MRNA261023P00220000

Latest saved OI2,719Oct 23, 2026
Last change-606vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $220.00 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. 3,3251,6620 2026-10-09: 372 OI2026-10-13: 313 OI2026-10-14: 313 OI2026-10-15: 539 OI2026-10-16: 1,104 OI2026-10-21: 3,325 OI2026-10-23: 2,719 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, 2026Viewing2,719-606
Oct 21, 20263,325+2,221
Oct 16, 20261,104+565
Oct 15, 2026539+226
Oct 14, 20263130
Oct 13, 2026313-59
Oct 09, 2026372No prior observation