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Contract OI history

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Jan 15, 2027 EXPIRATION

MRNA $40.00 Put

MRNA270115P00040000

Latest saved OI8,822Oct 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 $40.00 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. 8,8564,4280 2026-10-09: 8,850 OI2026-10-13: 8,850 OI2026-10-14: 8,850 OI2026-10-15: 8,850 OI2026-10-16: 8,856 OI2026-10-21: 8,822 OI2026-10-23: 8,822 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, 2026Viewing8,8220
Oct 21, 20268,822-34
Oct 16, 20268,856+6
Oct 15, 20268,8500
Oct 14, 20268,8500
Oct 13, 20268,8500
Oct 09, 20268,850No prior observation