Quote from Pabst:
As a rule of thumb I'd say many locals only averaged a dollar or two per contract traded over the course of a year! Take Baldwin for example. Let's say in a given year he'd make 8 million. He'd trade 10,000-20,000 a side each day. That's perhaps three million contracts per year. Member rates on the floor were around a dime after the obligatory 30k a year commission cutoff. So yea 4 ticks is HUGE. Because of commissions and fifo, it's very difficult to even have a positive expectancy on the screen, let alone average 4 ticks per day. Obviously though, if one has a method that allows shallow drawdowns then making just a few ticks per day on average while trading size can make one quite wealthy.
Interesting, I was never a floor trader, being mostly an upstairs quant and all. But to give some context in today's automated systems. An automated system that does 10,000-20,000 a side today is not that big (probably considered "medium"), I know of 2-3 systems that averages 150,000 a side a day (maybe pushing 300k on a busy day like 6/8), or about 3M contracts per month. The going rate for automated system is about 3-5 cents, I have seen as low as 1 cent (not me). I walked to the 10 year pit the other day to talk to somebody I haven't talked to for a long time, and I stuck around for the open, there was literally no paper activity, everyone is staring at their screens. I thought, these guys might as well be in an office then.
