Best Buy (BBY) is an American electronics company operating in the retail sector. The company’s head office is located in Richfield, Minnesota. It operates under the following brands: Best Buy, Best Buy Express, Best Buy Mobile, Geek Squad (Mexico), Insignia, Magnolia Audio Video and others. Yahoo! Finance named Best Buy the biggest speciality retailer in consumer electronics in the US. Best Buy shares are traded on New York Stock Exchange (NYSE) and constitute the S&P 500 index. To receive updates on the Best Buy share price, follow Capital.com.