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:2019-01-08, Stock:BRK-A, The news for the past five days is as follows:
2018-12-31: nan
2019-01-02: nan
2019-01-03: NEWS1: Why the Time to Bank on Bank of America Stock Will Soon Arrive.NEWS2: Why the Time to Bank on Bank of America Stock Will Soon Arrive.
2019-01-04: nan
2019-01-07: NEWS1: Should Berkshire Hathaway Stock Be Sold After Apple’s Plunge?.NEWS2: Should Berkshire Hathaway Stock Be Sold After Apple’s Plunge?.

Answer: Decrease