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Contract OI history

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Jan 21, 2028 EXPIRATION

MRNA $100.00 Put

MRNA280121P00100000

Latest saved OI896Oct 23, 2026
Last change+7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $100.00 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. 8964480 2026-10-09: 864 OI2026-10-13: 873 OI2026-10-14: 873 OI2026-10-15: 878 OI2026-10-16: 894 OI2026-10-21: 889 OI2026-10-23: 896 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, 2026896+7
Oct 21, 2026Viewing889-5
Oct 16, 2026894+16
Oct 15, 2026878+5
Oct 14, 20268730
Oct 13, 2026873+9
Oct 09, 2026864No prior observation