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:2018-11-20, Stock:BHP, The news for the past five days is as follows:
2018-11-13: NEWS1: Why Iron Ore Stocks Could Struggle to Hold Ground.NEWS2: Asian Shares Follow Wall Street Lower; China Bucks Weak Trend.NEWS3: Asian Shares Follow Wall Street Lower; China Bucks Weak Trend.
2018-11-14: NEWS1: Vale-BHP Brazil joint venture Samarco names mining executive as new CFO.NEWS2: Vale-BHP Brazil joint venture Samarco names mining exec as new CFO.NEWS3: Buenaventura Mining Company Inc. (BVN) Ex-Dividend Date Scheduled for November 15, 2018.NEWS4: Buenaventura Mining Company Inc. (BVN) Ex-Dividend Date Scheduled for November 15, 2018.NEWS5: Crude Crash Will Test Big Oil’s Devotion to Spending Discipline.NEWS6: Asian Shares Mostly Lower As Italy Defies EU Request To Revise Budget.NEWS7: Asian Shares Mostly Lower As Italy Defies EU Request To Revise Budget.
2018-11-15: NEWS1: Pan American Silver Corp. (PAAS) Ex-Dividend Date Scheduled for November 16, 2018.NEWS2: Pan American Silver Corp. (PAAS) Ex-Dividend Date Scheduled for November 16, 2018.NEWS3: Asian Shares Mixed After UK Cabinet Backs Brexit Deal.NEWS4: Asian Shares Mixed After UK Cabinet Backs Brexit Deal.
2018-11-16: NEWS1: Asian Shares Mixed As Brexit Uncertainty Weighs.NEWS2: Asian Shares Mixed As Brexit Uncertainty Weighs.
2018-11-19: NEWS1: BHP Billiton Announces Change Of Name To BHP Group.NEWS2: BHP Billiton Announces Change Of Name To BHP Group.NEWS3: China’s Housing Indicators Show a Continued Slowdown.NEWS4: Is There More Heat Left in Freeport-McMoRan’s Rally?.NEWS5: European Markets Turned Lower Due To Wall Street Weakness.NEWS6: European Markets Turned Lower Due To Wall Street Weakness.NEWS7: FTSE 100 Inches Higher Ahead Of PM May's Brexit Speech.NEWS8: FTSE 100 Inches Higher Ahead Of PM May's Brexit Speech.NEWS9: Asian Shares Mixed On Trade Concerns.NEWS10: Asian Shares Mixed On Trade Concerns.NEWS11: BHP Resolves Dispute With Australian Tax Office - Quick Facts.NEWS12: BHP Resolves Dispute With Australian Tax Office - Quick Facts.

Answer: Decrease