Taiwan Semiconductor Manufacturing (NYSE:TSM) was upgraded by Zacks Investment Research from a “hold” rating to a “buy” rating in a report issued on Thursday, Zacks.com reports. The brokerage currently has a $145.00 price target on the semiconductor company’s stock. Zacks Investment Research ‘s target price would suggest a potential upside of 3.09% from the stock’s previous close. According to Zacks, “Taiwan Semiconductor Manufacturer Co is the world’s largest dedicated integrated circuit foundry. As a foundry, the Company manufactures ICs for its customers based on their proprietary IC designs using its advanced production processes. TSMC’s goal is to establish itself as...