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:2018-08-31, Stock:BHP, The news for the past five days is as follows:
2018-08-24: nan
2018-08-27: NEWS1: Total rules out investing in U.S. shale oil after BP-BHP deal - CEO.
2018-08-28: NEWS1: Asian Markets Mostly Higher Amid Focus On Trade Talks.NEWS2: Asian Markets Mostly Higher Amid Focus On Trade Talks.NEWS3: Australian Market Edges Higher.NEWS4: Australian Market Edges Higher.NEWS5: New Strong Buy Stocks for August 28th.NEWS6: New Strong Buy Stocks for August 28th.
2018-08-29: NEWS1: Asian Markets Mostly Higher With Modest Gains.NEWS2: Asian Markets Mostly Higher With Modest Gains.NEWS3: ExxonMobil Starts AUD$120M Gippsland Basin Drilling Program.NEWS4: ExxonMobil Starts AUD$120M Gippsland Basin Drilling Program.NEWS5: Australian Market Extends Gains.NEWS6: Australian Market Extends Gains.NEWS7: ExxonMobil Starts AUD$120M Gippsland Basin Drilling Program.NEWS8: Barrick Gold Corporation (ABX) Ex-Dividend Date Scheduled for August 30, 2018.NEWS9: Barrick Gold Corporation (ABX) Ex-Dividend Date Scheduled for August 30, 2018.NEWS10: Agnico Eagle Mines Limited (AEM) Ex-Dividend Date Scheduled for August 30, 2018.NEWS11: Agnico Eagle Mines Limited (AEM) Ex-Dividend Date Scheduled for August 30, 2018.NEWS12: U.S.-China trade tensions to shackle copper prices.NEWS13: Asian Shares Mostly Higher In Cautious Trade.NEWS14: Asian Shares Mostly Higher In Cautious Trade.NEWS15: A Look At The Intrinsic Value Of BHP Billiton Limited (ASX:BHP).
2018-08-30: NEWS1: Asian Markets Mostly Lower On Trade War Fears.NEWS2: Asian Markets Mostly Lower On Trade War Fears.NEWS3: Australian Market Declines.NEWS4: Australian Market Declines.NEWS5: How Long Can China’s Steel Prices Keep Supporting the Sector?.NEWS6: China Steel Production Hits New High.NEWS7: Has Trade War Affected China’s Steel and Iron Ore Demand?.

Answer: Decrease