OITracker Cboe delayed data

Contract OI history

Back to SOUN

Oct 30, 2026 EXPIRATION

SOUN $5.50 Call

SOUN261030C00005500

Latest saved OI2,756Oct 23, 2026
Last change+186vs 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. 2,7561,3780 2026-10-09: 1,605 OI2026-10-13: 1,896 OI2026-10-14: 1,896 OI2026-10-15: 1,899 OI2026-10-16: 1,952 OI2026-10-21: 2,570 OI2026-10-23: 2,756 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, 2026Viewing2,756+186
Oct 21, 20262,570+618
Oct 16, 20261,952+53
Oct 15, 20261,899+3
Oct 14, 20261,8960
Oct 13, 20261,896+291
Oct 09, 20261,605No prior observation