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:2018-05-10, Stock:DLR, The news for the past five days is as follows:
2018-05-03: NEWS1: 10 &quot;Unusual&quot; REITs to Buy for High Yields of Up To 7.7%.NEWS2: 10 &quot;Unusual&quot; REITs to Buy for High Yields of Up To 7.7%.
2018-05-04: nan
2018-05-07: nan
2018-05-08: nan
2018-05-09: NEWS1: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..NEWS2: Digital Realty Declares Quarterly Cash Dividend for Common and Preferred Stock.

Answer: Rise