Panasonic Co. (OTCMKTS:PCRFY) was downgraded by Zacks Investment Research from a “hold” rating to a “sell” rating in a research report issued on Thursday, MarketBeat.Com reports. According to Zacks, “PANASONIC CORPORATION is a worldwide leader in the development and manufacture of electronic products for a wide range of consumer, business, and industrial needs. The company’s […]