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Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $220.00 Put

MRNA270115P00220000

Latest saved OI598Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $220.00 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. 5982990 2026-10-09: 90 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 89 OI2026-10-16: 436 OI2026-10-21: 588 OI2026-10-23: 598 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, 2026598+10
Oct 21, 2026Viewing588+152
Oct 16, 2026436+347
Oct 15, 202689-14
Oct 14, 20261030
Oct 13, 2026103+13
Oct 09, 202690No prior observation