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:2018-02-14, Stock:DLR, The news for the past five days is as follows:
2018-02-07: nan
2018-02-08: nan
2018-02-09: NEWS1: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..
2018-02-12: nan
2018-02-13: NEWS1: Should Digital Realty Trust Inc (NYSE:DLR) Be Part Of Your Dividend Portfolio?.NEWS2: HCP Beats Q4 FFO Estimates, Boosts Life-Science Portfolio.NEWS3: HCP Beats Q4 FFO Estimates, Boosts Life-Science Portfolio.NEWS4: Vornado Realty (VNO) Q4 FFO and Revenues Beat Estimates.NEWS5: Vornado Realty (VNO) Q4 FFO and Revenues Beat Estimates.

Answer: Rise