If YouTube was a standalone business, public comps suggest the business would be worth $475 billion to $550 billion, or about 30 percent of Alphabet's current valuation, Nathanson wrote. "YouTube ...

Move over, Howard Stern. There's a new king of all media. Google's (NASDAQ:GOOG) (NASDAQ:GOOGL) YouTube could be worth as much as $550B, investment firm MoffetNathanson said on Monday, as the ...