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Contract OI history

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Oct 23, 2026 EXPIRATION

MRNA $232.50 Call

MRNA261023C00232500

Latest saved OI1,155Oct 23, 2026
Last change+150vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MRNA $232.50 call 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: 8 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-15: 65 OI2026-10-16: 90 OI2026-10-21: 1,005 OI2026-10-23: 1,155 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, 2026Viewing1,155+150
Oct 21, 20261,005+915
Oct 16, 202690+25
Oct 15, 202665+45
Oct 14, 2026200
Oct 13, 202620+12
Oct 09, 20268No prior observation