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:2021-12-15, Stock:O, The news for the past five days is as follows:
2021-12-08: nan
2021-12-09: NEWS1: Realty Income Is the Gift That Keeps on Giving.
2021-12-10: nan
2021-12-13: NEWS1: 4 Reasons to Add Realty Income (O) Stock to Your Portfolio.
2021-12-14: NEWS1: Better Real Estate Stock: Realty Income vs. W.P. Carey.NEWS2: Spinnaker ETF Series Buys Realty Income Corp, Williams Inc, Invesco Mortgage Capital Inc, Sells ....NEWS3: If You Like Dividends, You Should Love These 2 Stocks.

Answer: Decrease