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Contract OI history

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Nov 20, 2026 EXPIRATION

SOUN $10.00 Call

SOUN261120C00010000

Latest saved OI21,220Oct 23, 2026
Last change-7vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $10.00 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. 21,22710,6130 2026-10-09: 985 OI2026-10-13: 20,986 OI2026-10-14: 20,986 OI2026-10-15: 20,986 OI2026-10-16: 20,986 OI2026-10-21: 21,227 OI2026-10-23: 21,220 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, 2026Viewing21,220-7
Oct 21, 202621,227+241
Oct 16, 202620,9860
Oct 15, 202620,9860
Oct 14, 202620,9860
Oct 13, 202620,986+20,001
Oct 09, 2026985No prior observation