Taiwan Semiconductor Manufacturing (NYSE:TSM) was upgraded by analysts at Atlantic Securities from a “neutral” rating to an “overweight” rating in a research note issued to investors on Thursday, Benzinga reports. The brokerage currently has a $170.00 price target on the semiconductor company’s stock, up from their previous price target of $125.00. Atlantic Securities’ target price indicates a potential upside of 17.56% from the company’s previous close. A number of other research firms have also recently commented on TSM. DZ Bank began coverage on Taiwan Semiconductor Manufacturing in a research note on Wednesday. They issued a “buy” rating and a $145.00...