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:2019-05-13, Stock:BHP, The news for the past five days is as follows:
2019-05-06: NEWS1: BP Isn&apos;t Getting Enough Credit From Wall Street.NEWS2: The BHP Group (ASX:BHP) Share Price Has Gained 100%, So Why Not Pay It Some Attention?.
2019-05-07: NEWS1: BP Isn't Getting Enough Credit From Wall Street.NEWS2: BP Isn't Getting Enough Credit From Wall Street.
2019-05-08: NEWS1: Follow copper to see if market bulls keep running: analyst.
2019-05-09: nan
2019-05-10: nan

Answer: Decrease