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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $180.00 Put

MRNA261023P00180000

Latest saved OI3,318Oct 23, 2026
Last change+1,612vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $180.00 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. 3,3181,6590 2026-10-09: 206 OI2026-10-13: 263 OI2026-10-14: 263 OI2026-10-15: 357 OI2026-10-16: 1,512 OI2026-10-21: 1,706 OI2026-10-23: 3,318 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, 20263,318+1,612
Oct 21, 2026Viewing1,706+194
Oct 16, 20261,512+1,155
Oct 15, 2026357+94
Oct 14, 20262630
Oct 13, 2026263+57
Oct 09, 2026206No prior observation