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:2021-04-19, Stock:WELL, The news for the past five days is as follows:
2021-04-12: NEWS1: Welltower Announces Date of First Quarter 2021 Earnings Release, Conference Call and Webcast.
2021-04-13: NEWS1: Welltower Earns 2021 Energy Star® Partner Of The Year Award And Is Recognized For Sustained Excellence By The Environmental Protection Agency.
2021-04-14: nan
2021-04-15: nan
2021-04-16: NEWS1: Ranking the Big 4 Healthcare REITs.NEWS2: Welltower Announces Dennis G. Lopez and Ade J. Patton as Nominees to join the Board.

Answer: Decrease