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:2019-06-21, Stock:WELL, The news for the past five days is as follows:
2019-06-14: NEWS1: Welltower Releases 2018 Corporate Social Responsibility Report.
2019-06-17: NEWS1: Noteworthy ETF Inflows: RWR, PLD, PSA, WELL.NEWS2: Noteworthy ETF Inflows: RWR, PLD, PSA, WELL.
2019-06-18: nan
2019-06-19: NEWS1: Dividend stocks, hot this year, may get even hotter thanks to the Federal Reserve.
2019-06-20: NEWS1: Hedge Funds Have Never Been This Bullish On Welltower Inc. (WELL).

Answer: Decrease