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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $210.00 Put

MRNA261023P00210000

Latest saved OI5,475Oct 23, 2026
Last change-25vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $210.00 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. 5,5002,7500 2026-10-09: 195 OI2026-10-13: 976 OI2026-10-14: 976 OI2026-10-15: 912 OI2026-10-16: 1,950 OI2026-10-21: 5,500 OI2026-10-23: 5,475 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, 2026Viewing5,475-25
Oct 21, 20265,500+3,550
Oct 16, 20261,950+1,038
Oct 15, 2026912-64
Oct 14, 20269760
Oct 13, 2026976+781
Oct 09, 2026195No prior observation