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:2018-05-23, Stock:O, The news for the past five days is as follows:
2018-05-16: nan
2018-05-17: nan
2018-05-18: NEWS1: 575th Consecutive Common Stock Monthly Dividend Declared By Realty Income.
2018-05-21: NEWS1: Your Complete Guide to DRIP Investing.NEWS2: Your Complete Guide to DRIP Investing.NEWS3: Daily Dividend Report: RYN, MNRO, AET, HAL, WLK, O.NEWS4: Daily Dividend Report: RYN, MNRO, AET, HAL, WLK, O.NEWS5: Look Here for Safe High-Yield Investments and Guaranteed Returns.NEWS6: Look Here for Safe High-Yield Investments and Guaranteed Returns.
2018-05-22: NEWS1: How to Beat the Dividend Reinvestment Tax.NEWS2: How to Beat the Dividend Reinvestment Tax.

Answer: Rise