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:2021-12-20, Stock:O, The news for the past five days is as follows:
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.
2021-12-15: NEWS1: Europe Has Embraced This New REIT Partner.
2021-12-16: NEWS1: Is Realty Income's (O) Latest Dividend Hike Sustainable?.NEWS2: The Smartest Dividend Aristocrats To Buy With $500 Right Now.NEWS3: 114TH COMMON STOCK MONTHLY DIVIDEND INCREASE DECLARED BY REALTY INCOME.
2021-12-17: NEWS1: 2 Stocks That Cut You a Check Each Month.

Answer: Decrease