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:2018-09-21, Stock:O, The news for the past five days is as follows:
2018-09-14: nan
2018-09-17: nan
2018-09-18: NEWS1: 98th Common Stock Monthly Dividend Increase Declared By Realty Income.NEWS2: Safe 6% Yield and Upside Make This Under-the-Radar Stock a Buy.NEWS3: Safe 6% Yield and Upside Make This Under-the-Radar Stock a Buy.NEWS4: Safe 6% Yield and Upside Make This Under-the-Radar Stock a Buy.NEWS5: 8 REITs to Buy for Bargain Prices, Bloated Dividends.NEWS6: Tuesday's ETF Movers: XME, ICF.NEWS7: Tuesday's ETF Movers: XME, ICF.NEWS8: Notable ETF Outflow Detected - SDY, O, IBM, NNN.NEWS9: Notable ETF Outflow Detected - SDY, O, IBM, NNN.
2018-09-19: NEWS1: Realty Income (O) Hikes Monthly Dividend for The 98th Time.
2018-09-20: NEWS1: See what the IHS Markit Score report has to say about Realty Income Corp..

Answer: Decrease