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Contract OI history

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Dec 17, 2027 EXPIRATION

MRNA $55.00 Put

MRNA271217P00055000

Latest saved OI112Oct 23, 2026
Last change+70vs 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. 112560 2026-10-09: 40 OI2026-10-13: 42 OI2026-10-14: 42 OI2026-10-15: 42 OI2026-10-16: 42 OI2026-10-21: 42 OI2026-10-23: 112 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, 2026112+70
Oct 21, 2026Viewing420
Oct 16, 2026420
Oct 15, 2026420
Oct 14, 2026420
Oct 13, 202642+2
Oct 09, 202640No prior observation