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:2019-12-19, Stock:DLR, The news for the past five days is as follows:
2019-12-12: NEWS1: The Digital Realty Trust (NYSE:DLR) Share Price Is Up 78% And Shareholders Are Holding On.
2019-12-13: nan
2019-12-16: NEWS1: Loudoun has a new most valuable property. The highway is out..
2019-12-17: nan
2019-12-18: NEWS1: Digital Realty Reaches Agreement with Nalco Water to Enhance Water Stewardship.

Answer: Rise