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:2018-09-27, Stock:BHP, The news for the past five days is as follows:
2018-09-20: NEWS1: Asian Markets Mostly Higher After Positive Wall Street Lead.NEWS2: Asian Markets Mostly Higher After Positive Wall Street Lead.NEWS3: Australian Market Rises.NEWS4: Australian Market Rises.NEWS5: Asian Shares End On Muted Note.NEWS6: Asian Shares End On Muted Note.
2018-09-21: NEWS1: McDonald's and BHP Billiton rise while Micron skids.NEWS2: Australian mining's macho image worsens pain of labour shortage.
2018-09-24: NEWS1: Asian Markets Mostly Lower Amid Cautious Trade.NEWS2: Asian Markets Mostly Lower Amid Cautious Trade.NEWS3: Australian Market Edges Higher.NEWS4: Australian Market Edges Higher.
2018-09-25: NEWS1: Asian Markets Mostly Higher Ahead Of Fed Decision.NEWS2: Asian Markets Mostly Higher Ahead Of Fed Decision.NEWS3: Australian Market Advances.NEWS4: Australian Market Advances.NEWS5: Asian Shares Mixed As Investors Weigh Risks.NEWS6: Asian Shares Mixed As Investors Weigh Risks.
2018-09-26: NEWS1: Asian Markets Mixed After Fed Rate Hike.NEWS2: Asian Markets Mixed After Fed Rate Hike.NEWS3: Australian Market Flat Amid Cautious Trades.NEWS4: Australian Market Flat Amid Cautious Trades.NEWS5: Is BHP Billiton Limited (ASX:BHP) A Great Dividend Stock?.NEWS6: Why Should You Add Steel Dynamics (STLD) to Your Portfolio?.NEWS7: Why Should You Add Steel Dynamics (STLD) to Your Portfolio?.NEWS8: 5 Reasons That Make ArcelorMittal (MT) Stock a Solid Pick Now.NEWS9: 5 Reasons That Make ArcelorMittal (MT) Stock a Solid Pick Now.NEWS10: Yamana Gold Inc. (AUY) Ex-Dividend Date Scheduled for September 27, 2018.NEWS11: Yamana Gold Inc. (AUY) Ex-Dividend Date Scheduled for September 27, 2018.NEWS12: Kirkland Lake Gold Ltd. (KL) Ex-Dividend Date Scheduled for September 27, 2018.NEWS13: Kirkland Lake Gold Ltd. (KL) Ex-Dividend Date Scheduled for September 27, 2018.NEWS14: Osisko Gold Royalties Ltd (OR) Ex-Dividend Date Scheduled for September 27, 2018.NEWS15: Osisko Gold Royalties Ltd (OR) Ex-Dividend Date Scheduled for September 27, 2018.NEWS16: 5 Reasons That Make ArcelorMittal (MT) Stock a Solid Pick Now.NEWS17: Why Should You Add Steel Dynamics (STLD) to Your Portfolio?.NEWS18: [$$] Vodafone raising hybrid bonds to back Liberty deal.NEWS19: Asian Stocks Extend Gains Ahead of Fed’s Meeting.NEWS20: Asian Shares Finish Higher Ahead Of Fed Rate Decision.NEWS21: Asian Shares Finish Higher Ahead Of Fed Rate Decision.

Answer: Decrease