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:2018-01-11, Stock:DLR, The news for the past five days is as follows:
2018-01-04: nan
2018-01-05: nan
2018-01-08: NEWS1: Digital Realty Provides Initial 2018 Outlook and Schedules 4Q17 Earnings Release and Conference Call.
2018-01-09: NEWS1: Digital Realty Issues 2018 Prelim Outlook, Sees 8% Growth.NEWS2: Digital Realty Issues 2018 Prelim Outlook, Sees 8% Growth.NEWS3: Digital Realty Issues 2018 Prelim Outlook, Sees 8% Growth.
2018-01-10: nan

Answer: Decrease