Atlantic Securities upgraded shares of Taiwan Semiconductor Manufacturing (NYSE:TSM) from a neutral rating to an overweight rating in a report released on Thursday, Price Targets.com reports. The brokerage currently has $170.00 price target on the semiconductor company’s stock, up from their prior price target of $125.00. A number of other brokerages have also commented on TSM. DZ Bank assumed coverage on Taiwan Semiconductor Manufacturing in a research report on Wednesday. They issued a buy rating and a $145.00 target price on the stock. Zacks Investment Research upgraded Taiwan Semiconductor Manufacturing from a hold rating to a buy rating and set...