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:2019-08-13, Stock:DLR, The news for the past five days is as follows:
2019-08-06: NEWS1: CEO Change and Acquisition Put Colony Capital on Right Path, But Beware of Barrack’s Entertainment Account.NEWS2: Digital Realty Appoints Jeffrey Tapley As Managing Director, EMEA.
2019-08-07: nan
2019-08-08: nan
2019-08-09: nan
2019-08-12: NEWS1: Digital Realty Expands IBM Cloud's Direct Link Reach and Capabilities in Sydney.

Answer: Rise