Keystone Financial Services's ownership history for CBOE

Keystone Financial Services currently holds 786 shares with a market value of $221.0K. It started holding CBOE on 2026-03-31. At its peak, it held 786 shares on 2026-03-31. Its highest holding value was $221.0K on 2026-03-31. At its lowest, it held 786 shares on 2026-03-31, with a value of $221.0K on 2026-03-31.