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:2019-01-09, Stock:DLR, The news for the past five days is as follows:
2019-01-02: NEWS1: What Are Analysts Saying About Digital Realty Trust, Inc.’s (NYSE:DLR) Future?.NEWS2: 3 High-Quality REITs to Buy Right Now.NEWS3: Iron Mountain Buys Lane Archive Technologies in Philippines.NEWS4: Iron Mountain Buys Lane Archive Technologies in Philippines.NEWS5: Iron Mountain Buys Lane Archive Technologies in Philippines.
2019-01-03: nan
2019-01-04: nan
2019-01-07: nan
2019-01-08: nan

Answer: Decrease