Shares of several companies are making big moves in premarket trading. Target’s shares are up nearly 14% after the retail giant beat earnings and revenue expectations for its third quarter. TJX Companies’ shares fell 2.4% despite reporting an earnings and revenue beat. Sirius XM’s shares jumped 8.6% after billionaire investor Warren Buffet revealed he purchased 9.7 million shares of the company. Generac’s stock added 3.5% following an upgrade to neutral from underperform Bank of America. Advance Auto Parts’ shares slipped 1.8% after reporting a third-quarter earnings-per-share loss of 82 cents and lowering its earnings per share guidance for the year. JD.com’s shares jumped more than 4% after posting a top- and bottom-line beat for the third quarter. Energizer’s stock slipped nearly 4% following a downgrade JPMorgan. Holley’s shares jumped 10.4% after being upgraded to buy from hold Jeffries. V.F. Corp’s apparel stock gained 3.9% in premarket trading, with JPMorgan upgrading the shares to neutral from underweight. The stock is down 43% this year. – CNBC’s Hakyung Kim, Sarah Min, Tanaya Macheel contributed reporting.