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Contract OI history

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Dec 17, 2027 EXPIRATION

MRNA $195.00 Put

MRNA271217P00195000

Latest saved OI370Oct 23, 2026
Last change+336vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $195.00 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. 3701850 2026-10-09: 4 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 10 OI2026-10-21: 34 OI2026-10-23: 370 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, 2026370+336
Oct 21, 2026Viewing34+24
Oct 16, 2026100
Oct 15, 2026100
Oct 14, 2026100
Oct 13, 202610+6
Oct 09, 20264No prior observation