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:2018-09-21, Stock:DLR, The news for the past five days is as follows:
2018-09-14: NEWS1: MWAA to sell Western Lands in Dulles for $236.5M. You&apos;ll totally guess for what use..NEWS2: IYR, AVB, DLR, EQR: ETF Outflow Alert.NEWS3: IYR, AVB, DLR, EQR: ETF Outflow Alert.
2018-09-17: nan
2018-09-18: NEWS1: 3 Shocking Ways to Get a Double-Digit Dividend From Amazon.NEWS2: 3 Shocking Ways to Get a Double-Digit Dividend From Amazon.NEWS3: Digital Realty Mulling Over Buyout of Dulles' Western Lands.NEWS4: Digital Realty Mulling Over Buyout of Dulles' Western Lands.NEWS5: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..NEWS6: Digital Realty Mulling Over Buyout of Dulles&apos; Western Lands.
2018-09-19: nan
2018-09-20: NEWS1: See what the IHS Markit Score report has to say about Digital Realty Trust Inc..

Answer: Decrease