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Contract OI history

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Oct 30, 2026 EXPIRATION

SOUN $4.00 Call

SOUN261030C00004000

Latest saved OI65Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $4.00 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. 65320 2026-10-09: 10 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 39 OI2026-10-16: 39 OI2026-10-21: 56 OI2026-10-23: 65 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, 2026Viewing65+9
Oct 21, 202656+17
Oct 16, 2026390
Oct 15, 202639+9
Oct 14, 2026300
Oct 13, 202630+20
Oct 09, 202610No prior observation