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:2021-05-19, Stock:DLR, The news for the past five days is as follows:
2021-05-12: nan
2021-05-13: NEWS1: VEXXHOST Selects Interxion: A Digital Realty Company To Support Expansion Of Its Cloud Regions On PlatformDIGITAL®.
2021-05-14: nan
2021-05-17: NEWS1: Digital Realty (DLR) Unit Picked by VEXXHOST for Expansion.
2021-05-18: nan

Answer: Rise