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Contract OI history

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Jun 17, 2027 EXPIRATION

MRNA $55.00 Put

MRNA270617P00055000

Latest saved OI728Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $55.00 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. 7283640 2026-10-09: 722 OI2026-10-13: 722 OI2026-10-14: 722 OI2026-10-15: 722 OI2026-10-16: 722 OI2026-10-21: 728 OI2026-10-23: 728 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, 20267280
Oct 21, 2026Viewing728+6
Oct 16, 20267220
Oct 15, 20267220
Oct 14, 20267220
Oct 13, 20267220
Oct 09, 2026722No prior observation