I'm not sure about the macro-level benefits of this kind of high speed trading. Yes, there are winners and there will be losers. The common-folk won't be able

I'm not sure about the macro-level benefits of this kind of high speed trading. Yes, there are winners and there will be losers. The common-folk won't be able to win consistently with high-speed trading strategies. But, FOREX has been like this for years already. This made me think of the great series here: http://www.chrisstucchio.com/blog/2012/hft_apology.html http://www.chrisstucchio.com/blog/2012/hft_apology.html