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To: GROUND ZERO™ who wrote (18484)5/6/2011 10:47:11 AM
From: ayn rand  Read Replies (1) | Respond to of 219478
 
GZ, say it isn't so. this article isn't about you, is it? did u ever work for GS? c'mon u cn tell us!

i know u make a lot of trades but 50% of total volume? holy cow!

;o)

HFT
high-frequency trading, a computer-driven strategy that is said to be responsible for more than half of the daily trading volume in U.S. stocks.

reuters.com