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Contract OI history

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Dec 18, 2026 EXPIRATION

SOUN $5.00 Call

SOUN261218C00005000

Latest saved OI590Oct 23, 2026
Last change+321vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $5.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 5902950 2026-10-15: 0 OI2026-10-16: 54 OI2026-10-21: 269 OI2026-10-23: 590 OI Oct 15, 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, 2026Viewing590+321
Oct 21, 2026269+215
Oct 16, 202654+54
Oct 15, 20260No prior observation