well, the title is self speaking i guess. we intend to trade long and short with pretty high turnover. pure quant stuff. thanks for the help
no i need an english speaking broker to trade top 225 to 500 stocks. no illiquid names, portfolio turnover on average every two weeks, market neutral at any point of time. in fact there are quite some discount brokers with sites only in japanese ... does not help me at all. i do not need any research, just brokerage as such.