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http://www.nasdaqtrader.com/trader.aspx?ID=topliquidity http://www.nasdaqtrader.com/trader.aspx?ID=topliquidity GS isn't even top-5 on NASDAQ. Professional tr

http://www.nasdaqtrader.com/trader.aspx?ID=topliquidity http://www.nasdaqtrader.com/trader.aspx?ID=topliquidity GS isn't even top-5 on NASDAQ. Professional trading was never cheap. The barrier to entry for becoming a high-frequency trading firm is much, much lower than becoming a NYSE specialist was a decade ago. You could co-locate there for a few million dollars, which is small money all things considered.

joe-mccann 17y ago
Top-5 in LIQUIDITY PROVIDERS, not necessarily the same as in programatiC/algo trading. Goldman tops the list and anyone that's traded on a prop desk knows how much influence they have on the domestic equities market: http://subprint.com/u/28 http://subprint.com/u/28