OITracker Cboe delayed data

Contract OI history

Back to SOUN

Oct 23, 2026 EXPIRATION

SOUN $6.50 Put

SOUN261023P00006500

Latest saved OI346Oct 23, 2026
Last change-498vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $6.50 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9124560 2026-10-09: 912 OI2026-10-13: 881 OI2026-10-14: 881 OI2026-10-15: 861 OI2026-10-16: 852 OI2026-10-21: 844 OI2026-10-23: 346 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, 2026Viewing346-498
Oct 21, 2026844-8
Oct 16, 2026852-9
Oct 15, 2026861-20
Oct 14, 20268810
Oct 13, 2026881-31
Oct 09, 2026912No prior observation