. "The Knight Capital Group was an American global financial services firm engaging in market making, electronic execution, and institutional sales and trading. With its high-frequency trading algorithms Knight was the largest trader in U.S. equities, with a market share of 17.3% on NYSE and 16.9% on NASDAQ. The company agreed to be acquired by Getco LLC in December 2012 after an August 2012 trading error lost $460 million. The merger was completed in July 2013, forming KCG Holdings."@en . . . "Knight Capital Group"@en . "1995Z"^^ . "1.404E9"^^ . . "Acquired byGetco LLCin 2013, formingKCG Holdings"@en . "1.152E8"^^ . . "1418"^^ . . .