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:2019-01-28, Stock:BRK-A, The news for the past five days is as follows:
2019-01-18: nan
2019-01-22: NEWS1: Berkshire Hathaway Energy Denies Report of Deal to Supply Lithium to Electric Car Makers.NEWS2: Berkshire Hathaway Energy Denies Report of Deal to Supply Lithium to Electric Car Makers.
2019-01-23: NEWS1: 3 Battery Stocks Positioned to Power Portfolio Gains.NEWS2: 3 Battery Stocks Positioned to Power Portfolio Gains.
2019-01-24: nan
2019-01-25: nan

Answer: Decrease