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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $250.00 Put

MRNA261023P00250000

Latest saved OI279Oct 23, 2026
Last change-736vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $250.00 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. 1,0155070 2026-10-09: 189 OI2026-10-13: 192 OI2026-10-14: 192 OI2026-10-15: 193 OI2026-10-16: 224 OI2026-10-21: 1,015 OI2026-10-23: 279 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, 2026Viewing279-736
Oct 21, 20261,015+791
Oct 16, 2026224+31
Oct 15, 2026193+1
Oct 14, 20261920
Oct 13, 2026192+3
Oct 09, 2026189No prior observation