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Contract OI history

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Mar 19, 2027 EXPIRATION

MRNA $145.00 Put

MRNA270319P00145000

Latest saved OI944Oct 23, 2026
Last change-211vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $145.00 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. 1,1555770 2026-10-09: 735 OI2026-10-13: 916 OI2026-10-14: 916 OI2026-10-15: 926 OI2026-10-16: 1,088 OI2026-10-21: 1,155 OI2026-10-23: 944 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, 2026944-211
Oct 21, 2026Viewing1,155+67
Oct 16, 20261,088+162
Oct 15, 2026926+10
Oct 14, 20269160
Oct 13, 2026916+181
Oct 09, 2026735No prior observation