OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SOUN $25.00 Call

SOUN270115C00025000

Latest saved OI5,517Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $25.00 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. 5,5422,7710 2026-10-09: 5,531 OI2026-10-13: 5,540 OI2026-10-14: 5,540 OI2026-10-15: 5,540 OI2026-10-16: 5,542 OI2026-10-21: 5,520 OI2026-10-23: 5,517 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, 2026Viewing5,517-3
Oct 21, 20265,520-22
Oct 16, 20265,542+2
Oct 15, 20265,5400
Oct 14, 20265,5400
Oct 13, 20265,540+9
Oct 09, 20265,531No prior observation