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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $182.50 Put

MRNA261023P00182500

Latest saved OI419Oct 23, 2026
Last change+90vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $182.50 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. 4192090 2026-10-09: 121 OI2026-10-13: 122 OI2026-10-14: 122 OI2026-10-15: 122 OI2026-10-16: 136 OI2026-10-21: 329 OI2026-10-23: 419 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, 2026Viewing419+90
Oct 21, 2026329+193
Oct 16, 2026136+14
Oct 15, 20261220
Oct 14, 20261220
Oct 13, 2026122+1
Oct 09, 2026121No prior observation