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:2018-06-20, Stock:O, The news for the past five days is as follows:
2018-06-13: nan
2018-06-14: nan
2018-06-15: NEWS1: 3 Great Dividend-Paying Stocks for Beginners.NEWS2: 3 Great Dividend-Paying Stocks for Beginners.NEWS3: 3 Great Dividend-Paying Stocks for Beginners.
2018-06-18: NEWS1: Is it Wise to Hold Realty Income Stock in Your Portfolio?.NEWS2: Is it Wise to Hold Realty Income Stock in Your Portfolio?.NEWS3: W.P. Carey plans to buy Corporate Property Associates in $6 bln deal.NEWS4: Is it Wise to Hold Realty Income Stock in Your Portfolio?.NEWS5: Your 2018 Guide to Dividend Taxes.NEWS6: 3 REITs To Help You Sleep Well At Night.
2018-06-19: NEWS1: 97th Common Stock Monthly Dividend Increase Declared By Realty Income.NEWS2: These Are A Few Of My Favorite REITs.

Answer: Rise