‘Game of Thrones’ fiasco: Shareholders would have a good case to sue in court By: MarketWatch May 20, 2019 at 15:15 PM EDT HBO’s parent, AT&T, shamefully threw away a valuable asset for no reason, says Brett Arends. Read More >> Related Stocks: AT&T Inc BlackRock Coca-Cola Company Empire State Realty Trust Inc Netflix SPDR S&P 500 ETF Trust Tiffany & Co Total Stock Market ETF Vanguard Verizon Communications Walt Disney