As Airbnb grows, hotel prices expected to drop By: MarketWatch August 13, 2015 at 12:40 PM EDT Merrill Lynch analysts see a growing threat from Airbnb, especially to real estate investment trusts. Read More >> Related Stocks: Ashford Hospitality Trust Inc Diamondrock Hospitality Company Extended Stay America Inc Hersha Hospitality Trust Lasalle Hotel Properties Marriott International Rlj Lodging Trust Summit Hotel Properties Sunstone Hotel Investors