![Peak Prosperity show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/027/461/small/featured-voices.jpg)
Summary: Joe Saluzzi, expert on algorithmic trading -- also known as high-frequency trading, or HFT -- returns as a guest this week to explain how the players behind this machine-driven process act as parasites that are destroying our financial markets (and, increasingly, even themselves).