the old CIC. when I was a broker a paper copy of each order would spit out of the printer whenever a customer entered an order. There were some guys where we knew it was there ticket before the cancel order came off the printer just cuz price was getting close.

most of these guys were just terrible traders. I once asked one of the guys in the office if he was afraid clients would leave cuz they never listened and always lost, and he said, "Nope. They'll never leave. They won't risk letting someone else see 'em naked".