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Irene Aldridge Author

IRENE ALDRIDGE is managing director and quantitative portfolio manager at ABLE Alpha Trading and president of ABLE Markets. She is author of Searching for High-Frequency Trading Opportunities and High-Frequency Trading. STEVE KRAWCIW is CEO of ABLE Markets, a leader in market microstructure analytics. His experience comes from such firms as McKinsey & Co. and Credit Suisse, and he is coauthor (with Irene Aldridge) of Quant Investor Almanac 2011.