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:2018-02-01, Stock:DLR, The news for the past five days is as follows:
2018-01-25: NEWS1: Digital Realty Announces Tax Treatment of 2017 Dividends.NEWS2: Analysts Anticipate EWRE Will Reach $30.NEWS3: Analysts Anticipate EWRE Will Reach $30.
2018-01-26: NEWS1: Factors of Influence in 2018, Key Indicators and Opportunity within Anavex Life Sciences, Icahn Enterprises, J.Jill, Prologis, Welltower, and Digital Realty Trust — New Research Emphasizes Economic Growth.NEWS2: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..
2018-01-29: nan
2018-01-30: NEWS1: Wealthy millennials want expensive real estate.
2018-01-31: NEWS1: Wednesday Sector Leaders: Financial, Utilities.NEWS2: Wednesday Sector Leaders: Financial, Utilities.NEWS3: Wednesday's ETF Movers: IYR, PJP.NEWS4: Wednesday's ETF Movers: IYR, PJP.NEWS5: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..

Answer: Decrease