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:2018-11-23, Stock:DLR, The news for the past five days is as follows:
2018-11-15: NEWS1: Digital Realty Eyes Expansion in Australia, Opens 5th Facility.NEWS2: Digital Realty Eyes Expansion in Australia, Opens 5th Facility.NEWS3: Digital Realty Eyes Expansion in Australia, Opens 5th Facility.
2018-11-16: NEWS1: RagingWire hires former Digital Realty Trust executive to manage growth.
2018-11-19: nan
2018-11-20: NEWS1: Equinix to Expand Presence in London With New Data Center.NEWS2: Equinix to Expand Presence in London With New Data Center.NEWS3: Rise of the Robots: How to Grab 500%+ Dividend Growth From AI.NEWS4: Rise of the Robots: How to Grab 500%+ Dividend Growth From AI.NEWS5: Equinix to Expand Presence in London With New Data Center.
2018-11-21: nan

Answer: Rise