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:BBL, The news for the past five days is as follows:
2018-10-11: NEWS1: Thai Stock Market May See Further Damage On Friday.NEWS2: Thai Stock Market May See Further Damage On Friday.
2018-10-12: NEWS1: BHP Sees Stock Briefly Spike Before Closing Auction in Australia.
2018-10-15: NEWS1: Thai Stock Market May Extend Its Losses.NEWS2: Thai Stock Market May Extend Its Losses.
2018-10-16: NEWS1: Win Streak May Continue For Thai Stock Market.NEWS2: Win Streak May Continue For Thai Stock Market.NEWS3: [$$] BHP on track to achieve 50% female workforce by 2025.NEWS4: [$$] BHP set to double stake in Ecuador copper exploration company.
2018-10-17: NEWS1: Additional Damage Predicted For Thai Stock Market.NEWS2: Additional Damage Predicted For Thai Stock Market.NEWS3: Rising Iron-Ore Prices Seem to Defy Economic Logic.NEWS4: BHP Billiton says it has seen no material impact from trade tensions.NEWS5: [$$] BHP Billiton Iron-Ore Output Falls.NEWS6: BHP Billiton Chairman Strongly Advocates For Free And Fair Trade - Quick Facts.NEWS7: BHP Billiton Chairman Strongly Advocates For Free And Fair Trade - Quick Facts.NEWS8: [$$] BHP Billiton cuts copper production target for 2019.NEWS9: It was a 'pretty good quarter' for BHP: Citi.NEWS10: World&apos;s Top Miner Embracing the Boom in Electric Car Batteries.

Answer: Decrease