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:2018-06-18, Stock:DLR, The news for the past five days is as follows:
2018-06-11: nan
2018-06-12: nan
2018-06-13: NEWS1: Digital Realty Trust, Inc. (DLR) Ex-Dividend Date Scheduled for June 14, 2018.NEWS2: Digital Realty Trust, Inc. (DLR) Ex-Dividend Date Scheduled for June 14, 2018.NEWS3: DLR Kredit offentliggør basisprospekt for Senior Non-Preferred Notes.
2018-06-14: NEWS1: Digital Realty Trust Series H Cumulative Redeemable Preferred Stock Crosses Above 7% Yield Territory.NEWS2: Digital Realty Trust Series H Cumulative Redeemable Preferred Stock Crosses Above 7% Yield Territory.NEWS3: Equinix to Link Australia, Singapore With Subsea Cable System.NEWS4: Equinix to Link Australia, Singapore With Subsea Cable System.NEWS5: Digital Realty Commences Offering of Senior Notes.NEWS6: Digital Realty Opens 46 Megawatt Data Center at Former Toronto Star Printing Plant.
2018-06-15: NEWS1: Digital Realty (DLR) Expands in Toronto With New Facility.NEWS2: Digital Realty Announces Pricing of Senior Notes Offering.

Answer: Decrease