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:2018-01-10, Stock:WELL, The news for the past five days is as follows:
2018-01-03: NEWS1: Welltower to Buy Sunrise's Healthcare Communities Portfolio.NEWS2: Welltower to Buy Sunrise's Healthcare Communities Portfolio.NEWS3: Welltower to Buy Sunrise&apos;s Healthcare Communities Portfolio.
2018-01-04: nan
2018-01-05: NEWS1: Welltower To Present At J.P. Morgan Healthcare Conference.NEWS2: Look Under The Hood: EWRE Has 10% Upside.NEWS3: Look Under The Hood: EWRE Has 10% Upside.
2018-01-08: nan
2018-01-09: NEWS1: Welltower's Series I Preferred Stock Yield Pushes Past 5.5%.NEWS2: Welltower's Series I Preferred Stock Yield Pushes Past 5.5%.

Answer: Decrease