https://www.cnbc.com/2018/04/18/roku-plunges-after-best-buy-and-amazon-partner-to-sell-smart-tvs.html >Shares of Roku plunged more than 9 percent on Wednesday after Amazon and Best Buy announced they would team up to sell smart TVs. >Under the terms of the new deal, Best Buy will become one of the only brick and mortar retailers where customers can walk in and buy a TV powered by Amazon's Fire TV software. The TVs will also be sold on Best Buy's website. In exchange, Best Buy will be a third-party seller on Amazon.com, giving the retailer access to Amazon's vast customer network.