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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $155.00 Put

MRNA261023P00155000

Latest saved OI995Oct 23, 2026
Last change+869vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $155.00 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. 9954970 2026-10-09: 64 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 99 OI2026-10-16: 100 OI2026-10-21: 126 OI2026-10-23: 995 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, 2026995+869
Oct 21, 2026Viewing126+26
Oct 16, 2026100+1
Oct 15, 202699+5
Oct 14, 2026940
Oct 13, 202694+30
Oct 09, 202664No prior observation