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 firm currently has a $170.00 target price on the semiconductor company’s stock, up from their previous target price of $125.00. Atlantic Securities’ price target suggests a potential upside of 17.87% from the stock’s previous close. Other equities research analysts also recently issued reports about the stock. Susquehanna Bancshares reissued a “hold” rating and issued a $130.00 price target on shares of Taiwan Semiconductor Manufacturing in a report on Monday,…