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:2020-02-19, Stock:WELL, The news for the past five days is as follows:
2020-02-11: nan
2020-02-12: NEWS1: Welltower (WELL) Beats Q4 FFO and Revenue Estimates.NEWS2: Welltower Reports Fourth Quarter 2019 Results.
2020-02-13: NEWS1: Two local senior living communities sold for $40 million-plus.NEWS2: Welltower's (WELL) Q4 FFO Beats Estimates, Revenues Up Y/Y.
2020-02-14: nan
2020-02-18: nan

Answer: Decrease