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:2018-06-26, Stock:BRK-A, The news for the past five days is as follows:
2018-06-19: NEWS1: 3 Alternatives to Tesla Stock in the Electric Car Space.NEWS2: 3 Alternatives to Tesla Stock in the Electric Car Space.
2018-06-20: nan
2018-06-21: nan
2018-06-22: NEWS1: Buffett, Bezos and Dimon Found Their CEO — Now Comes the Hard Part.NEWS2: Buffett, Bezos and Dimon Found Their CEO — Now Comes the Hard Part.
2018-06-25: nan

Answer: Decrease