OITracker Cboe delayed data

Contract OI history

Back to SOUN

Jan 15, 2027 EXPIRATION

SOUN $500.00 Put

SOUN1270115P00000500

Latest saved OI611Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SOUN $500.00 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. 6173080 2026-10-09: 617 OI2026-10-13: 617 OI2026-10-14: 617 OI2026-10-15: 611 OI2026-10-16: 611 OI2026-10-21: 611 OI2026-10-23: 611 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, 2026Viewing6110
Oct 21, 20266110
Oct 16, 20266110
Oct 15, 2026611-6
Oct 14, 20266170
Oct 13, 20266170
Oct 09, 2026617No prior observation