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:2018-01-22, Stock:BHP, The news for the past five days is as follows:
2018-01-12: NEWS1: Energy Sector Update for 01/12/2018: BHP,USEG,BP,RDS-A,GS,BHGE.NEWS2: Energy Sector Update for 01/12/2018: BHP,USEG,BP,RDS-A,GS,BHGE.NEWS3: Cleveland-Cliffs (CLF) Catches Eye: Stock Jumps 9.4%.NEWS4: Cleveland-Cliffs (CLF) Catches Eye: Stock Jumps 9.4%.NEWS5: Freeport McMoRan Joins Elite List Of Stocks With 95-Plus Composite Rating.NEWS6: Freeport McMoRan Joins Elite List Of Stocks With 95-Plus Composite Rating.NEWS7: Cleveland-Cliffs (CLF) Catches Eye: Stock Jumps 9.4%.NEWS8: Teck Resources’ Valuation: Is There Scope for Multiple Expansion?.
2018-01-16: NEWS1: Why Did JPMorgan Recently Downgrade Rio Tinto?.NEWS2: How Are BHP’s Margins Expected to Progress Going Forward?.NEWS3: Vale Poised to Gain From Iron-Ore Price Rise Amid Headwinds.NEWS4: Vale Poised to Gain From Iron-Ore Price Rise Amid Headwinds.NEWS5: Arconic Shows Rising Price Performance With Jump To 82 RS Rating.NEWS6: Arconic Shows Rising Price Performance With Jump To 82 RS Rating.NEWS7: A Look at Recent Upgrades and Downgrades for BHP Billiton.NEWS8: 4 Mining Stocks: What to Watch in 2018 as Their Oil Plays Pan Out.NEWS9: 4 Mining Stocks: What to Watch in 2018 as Their Oil Plays Pan Out.NEWS10: 4 Mining Stocks: What to Watch in 2018 as Their Oil Plays Pan Out.
2018-01-17: NEWS1: BHP Iron Ore Output Gains 3% to Set Course for Record Year.NEWS2: BHP Q2 Total Iron Ore Production Up 3%.NEWS3: BHP Q2 Total Iron Ore Production Up 3%.NEWS4: Bernard Horn Comments on BHP Billiton.NEWS5: Polaris Global Value Fund 4th Quarter Shareholder Letter.NEWS6: These Factors Are Affecting Vale SA’s Earnings Estimates.NEWS7: What to Expect from Cleveland-Cliffs’ Asia-Pacific Segment.NEWS8: Why Analysts’ Optimism for Vale SA Has Increased in Recent Months.NEWS9: Vale could be a 'natural' owner for Samarco; in talks with BHP -director.NEWS10: Why Analysts Expect a Strong Pickup in Rio Tinto’s Margins.NEWS11: Should the Outlook for Chinese Steel Prices Concern US Steel?.
2018-01-18: NEWS1: 3 Reasons Why BHP Billiton (BHP) is a Great Momentum Stock.NEWS2: 3 Reasons Why BHP Billiton (BHP) is a Great Momentum Stock.NEWS3: BHP Billiton's (BHP) Iron-Ore Output Flat Y/Y in 1H FY18.NEWS4: BHP Billiton's (BHP) Iron-Ore Output Flat Y/Y in 1H FY18.NEWS5: Look Out for These Valuation Catalysts for Iron Ore in 2018.NEWS6: BHP Billiton&apos;s (BHP) Iron-Ore Output Flat Y/Y in 1H FY18.NEWS7: Is the Pullback in Iron Ore Miners Based on Technical Indicators?.NEWS8: 3 Reasons Why BHP Billiton (BHP) is a Great Momentum Stock.NEWS9: How Analysts View Cleveland-Cliffs’ Earnings for 2017 and Beyond.NEWS10: Top Stocks in Mining.NEWS11: Top Stocks in Mining.NEWS12: Top Stocks in Mining.NEWS13: [$$] BHP Billiton Readies U.S. Shale Assets for Suitors.
2018-01-19: NEWS1: These Factors Could Lead to Upside to CLF’s Free Cash Flow.

Answer: Decrease