Roku Stock Tanks More Than 23%—Its Worst Trading Day Ever

ToplineShares of Roku dropped more than 23% Friday, one day after it reported earnings and a profit forecast below analysts' expectations, sending company shares plummeting in what became Roku’s worst trading day ever.Roku reported earnings Thursday. (Photo Illustration by Pavlo Gonchar/SOPA Images/LightRocket via ... [+] Getty Images)SOPA Images/LightRocket via Getty Images Key FactsRoku, which went public in 2017, saw its stock close at $72 Friday after closing at$94.50 per share Thursday. Roku’s stock ...