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:2019-04-23, Stock:DLR, The news for the past five days is as follows:
2019-04-15: NEWS1: Key Factors to Impact Prologis' (PLD) Earnings This Season.NEWS2: Key Factors to Impact Prologis' (PLD) Earnings This Season.NEWS3: Key Factors to Impact Prologis' (PLD) Earnings This Season.
2019-04-16: nan
2019-04-17: NEWS1: Iridium (IRDM) to Report Q1 Earnings: What's in the Offing?.NEWS2: Iridium (IRDM) to Report Q1 Earnings: What's in the Offing?.NEWS3: Equinix Expands ECX Fabric to Boost Global Interconnection.NEWS4: Equinix Expands ECX Fabric to Boost Global Interconnection.NEWS5: Iridium (IRDM) to Report Q1 Earnings: What's in the Offing?.NEWS6: Equinix Expands ECX Fabric to Boost Global Interconnection.
2019-04-18: NEWS1: What's in the Offing for AvalonBay (AVB) This Earnings?.NEWS2: What's in the Offing for AvalonBay (AVB) This Earnings?.NEWS3: Key Factors to Impact Essex Property's (ESS) Q1 Earnings.NEWS4: Key Factors to Impact Essex Property's (ESS) Q1 Earnings.NEWS5: Key Factors to Impact Digital Realty's (DLR) Q1 Earnings.NEWS6: Key Factors to Impact Digital Realty's (DLR) Q1 Earnings.NEWS7: What's in the Offing for AvalonBay (AVB) This Earnings?.NEWS8: Key Factors to Impact Digital Realty's (DLR) Q1 Earnings.NEWS9: Key Factors to Impact Essex Property's (ESS) Q1 Earnings.
2019-04-22: NEWS1: 4 Top REITs Buoying Investors' Optimism This Earnings Season.NEWS2: 4 Top REITs Buoying Investors' Optimism This Earnings Season.NEWS3: 4 Top REITs Buoying Investors' Optimism This Earnings Season.

Answer: Decrease