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Contract OI history

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Jan 15, 2027 EXPIRATION

SOUN $9.00 Call

SOUN270115C00009000

Latest saved OI5,172Oct 23, 2026
Last change+1vs 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. 5,3702,6850 2026-10-09: 5,370 OI2026-10-13: 5,065 OI2026-10-14: 5,065 OI2026-10-15: 5,077 OI2026-10-16: 5,158 OI2026-10-21: 5,171 OI2026-10-23: 5,172 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, 2026Viewing5,172+1
Oct 21, 20265,171+13
Oct 16, 20265,158+81
Oct 15, 20265,077+12
Oct 14, 20265,0650
Oct 13, 20265,065-305
Oct 09, 20265,370No prior observation