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Contract OI history

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Mar 19, 2027 EXPIRATION

MRNA $140.00 Put

MRNA270319P00140000

Latest saved OI1,814Oct 23, 2026
Last change+106vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $140.00 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. 1,8149070 2026-10-09: 1,718 OI2026-10-13: 1,710 OI2026-10-14: 1,710 OI2026-10-15: 1,710 OI2026-10-16: 1,709 OI2026-10-21: 1,708 OI2026-10-23: 1,814 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, 20261,814+106
Oct 21, 2026Viewing1,708-1
Oct 16, 20261,709-1
Oct 15, 20261,7100
Oct 14, 20261,7100
Oct 13, 20261,710-8
Oct 09, 20261,718No prior observation