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:2019-03-20, Stock:WELL, The news for the past five days is as follows:
2019-03-13: NEWS1: Health Care Stocks Are Big Winners for an Aging Population.
2019-03-14: NEWS1: Welltower (WELL) Down 0.2% Since Last Earnings Report: Can It Rebound?.NEWS2: Welltower (WELL) Down 0.2% Since Last Earnings Report: Can It Rebound?.NEWS3: Welltower (WELL) Down 0.2% Since Last Earnings Report: Can It Rebound?.
2019-03-15: nan
2019-03-18: NEWS1: Monday's ETF Movers: OIH, RWR.NEWS2: Monday's ETF Movers: OIH, RWR.NEWS3: May 17th Options Now Available For Welltower (WELL).NEWS4: May 17th Options Now Available For Welltower (WELL).
2019-03-19: nan

Answer: Rise