Lyft, Carvana, Warner Bros. Discovery, DraftKings
Confetti falls as Lyft CEO Logan Green (C) and President John Zimmer (LEFT C) ring the Nasdaq opening bell celebrating the company's initial public offering (IPO) on March 29, 2019 in Los Angeles, California. The ride hailing app company's shares were initially priced at $72.Mario Tama / Getty ImagesCheck out the companies making headlines in midday trading Friday.Warner Bros. Discovery — The media company's stock cratered 16.5% after Warner Brothers posted its first earnings report since its merger. Warner Bros.…