Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2019-05-20, Stock:O, The news for the past five days is as follows:
2019-05-13: nan
2019-05-14: NEWS1: 587th Consecutive Common Stock Monthly Dividend Declared By Realty Income.NEWS2: Should You Add Realty Income (O) Stock to Your Portfolio Now?.NEWS3: Should You Add Realty Income (O) Stock to Your Portfolio Now?.NEWS4: Should You Add Realty Income (O) Stock to Your Portfolio Now?.
2019-05-15: NEWS1: 2 Dividend Stocks to Buy on Sale.NEWS2: Cineworld to sell, leaseback some U.S. cinemas.
2019-05-16: nan
2019-05-17: NEWS1: Realty Income Announces Underwriters Exercise Full Option On Common Stock Offering.NEWS2: 7 High-Yield REITs to Buy (Even When the Market Tanks).

Answer: Decrease