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:2021-04-21, Stock:DLR, The news for the past five days is as follows:
2021-04-14: NEWS1: Digital Realty Earns 2021 ENERGY STAR® Partner of the Year for Second Consecutive Year.
2021-04-15: NEWS1: Digital Realty Announces Redemption of 6.625% Series C Preferred Stock.
2021-04-16: nan
2021-04-19: nan
2021-04-20: nan

Answer: Decrease