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:2018-12-27, Stock:DLR, The news for the past five days is as follows:
2018-12-19: NEWS1: Digital Realty Extends Sustainability Leadership with ENERGY STAR Certifications and Solar Energy Commitments.
2018-12-20: NEWS1: Digital Realty Completes Acquisition Of Ascenty.
2018-12-21: NEWS1: Digital Realty Expands in Latin America With Ascenty Buyout.NEWS2: Digital Realty Expands in Latin America With Ascenty Buyout.NEWS3: Digital Realty Expands in Latin America With Ascenty Buyout.
2018-12-24: nan
2018-12-26: NEWS1: DLR Dividend Yield Pushes Past 4%.NEWS2: DLR Dividend Yield Pushes Past 4%.

Answer: Rise