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Contract OI history

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Nov 20, 2026 EXPIRATION

SOUN $9.00 Call

SOUN261120C00009000

Latest saved OI3,824Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $9.00 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. 3,9081,9540 2026-10-09: 3,908 OI2026-10-13: 3,819 OI2026-10-14: 3,819 OI2026-10-15: 3,819 OI2026-10-16: 3,832 OI2026-10-21: 3,819 OI2026-10-23: 3,824 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SOUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,824+5
Oct 21, 20263,819-13
Oct 16, 20263,832+13
Oct 15, 20263,8190
Oct 14, 20263,8190
Oct 13, 20263,819-89
Oct 09, 20263,908No prior observation