L libertad Jul 29, 2009 #1 http://www.zerohedge.com/article/letter-senator-charles-schumer-ban-goldmans-sigma-x-dark-pool GS ....gaming the system ....?
http://www.zerohedge.com/article/letter-senator-charles-schumer-ban-goldmans-sigma-x-dark-pool GS ....gaming the system ....?
