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Contract OI history

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Nov 06, 2026 EXPIRATION

SOUN $5.50 Call

SOUN261106C00005500

Latest saved OI1,085Oct 23, 2026
Last change+182vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $5.50 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. 1,0855420 2026-10-09: 408 OI2026-10-13: 599 OI2026-10-14: 599 OI2026-10-15: 704 OI2026-10-16: 706 OI2026-10-21: 903 OI2026-10-23: 1,085 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, 2026Viewing1,085+182
Oct 21, 2026903+197
Oct 16, 2026706+2
Oct 15, 2026704+105
Oct 14, 20265990
Oct 13, 2026599+191
Oct 09, 2026408No prior observation