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:2018-10-18, Stock:BHP, The news for the past five days is as follows:
2018-10-11: NEWS1: Alamos Gold Inc. (AGI) Ex-Dividend Date Scheduled for October 12, 2018.NEWS2: Alamos Gold Inc. (AGI) Ex-Dividend Date Scheduled for October 12, 2018.NEWS3: Asian Shares Plunge After Wall Street Selloff.NEWS4: Asian Shares Plunge After Wall Street Selloff.
2018-10-12: NEWS1: Murphy Oil (MUR) Gains on GOM Joint Venture With Petrobras.NEWS2: Murphy Oil (MUR) Gains on GOM Joint Venture With Petrobras.NEWS3: BHP Sees Stock Briefly Spike Before Closing Auction in Australia.NEWS4: Asian Shares Rebound On Robust China Data.NEWS5: Asian Shares Rebound On Robust China Data.
2018-10-15: NEWS1: BHP Increases Stake In SolGold.NEWS2: BHP Increases Stake In SolGold.NEWS3: Asian Shares Extend Slide As Trade Fears Persist.NEWS4: Asian Shares Extend Slide As Trade Fears Persist.
2018-10-16: NEWS1: Could Strong Physical Demand Support Copper Miners?.NEWS2: BHP Q1 Iron Ore Production Up 8%; But Cuts FY Copper Production Outlook.NEWS3: BHP Q1 Iron Ore Production Up 8%; But Cuts FY Copper Production Outlook.NEWS4: Has Freeport-McMoran Stock Finally Bottomed Out?.NEWS5: [$$] BHP on track to achieve 50% female workforce by 2025.NEWS6: Asian Shares Mixed In Cautious Trade.NEWS7: Asian Shares Mixed In Cautious Trade.NEWS8: [$$] BHP set to double stake in Ecuador copper exploration company.
2018-10-17: NEWS1: Rising Iron-Ore Prices Seem to Defy Economic Logic.NEWS2: Freeport-McMoRan’s Divergence from Copper Prices: What’s Next?.NEWS3: Are Mining Companies Bullish on Copper?.NEWS4: Could Undiscovered Lucky Minerals (LKY: CN) be the Hottest Junior Miner in Ecuador?.NEWS5: BHP Billiton says it has seen no material impact from trade tensions.NEWS6: [$$] BHP Billiton Iron-Ore Output Falls.NEWS7: BHP Billiton Chairman Strongly Advocates For Free And Fair Trade - Quick Facts.NEWS8: BHP Billiton Chairman Strongly Advocates For Free And Fair Trade - Quick Facts.NEWS9: [$$] BHP Billiton cuts copper production target for 2019.NEWS10: Asian Shares Edge Higher After Wall Street Rally.NEWS11: Asian Shares Edge Higher After Wall Street Rally.NEWS12: It was a 'pretty good quarter' for BHP: Citi.NEWS13: World&apos;s Top Miner Embracing the Boom in Electric Car Batteries.

Answer: Decrease