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:2018-04-23, Stock:BBL, The news for the past five days is as follows:
2018-04-16: NEWS1: Should You Sell BHP Billiton Limited (ASX:BHP) At This PE Ratio?.NEWS2: Thai Bourse Ripe For Profit Taking On Tuesday.NEWS3: Thai Bourse Ripe For Profit Taking On Tuesday.
2018-04-17: NEWS1: Thai Bourse May Find Renewed Support On Wednesday.NEWS2: Thai Bourse May Find Renewed Support On Wednesday.NEWS3: Interested In BHP Billiton plc (LON:BLT)? Here’s What Its Recent Performance Looks Like.
2018-04-18: NEWS1: BHP cuts 2018 iron ore forecast, cites rail car upload problems.NEWS2: BHP 3rd-quarter iron ore output up 8 pct, cuts forecast.NEWS3: BHP Billiton plc (ADR) (BBL) Enters Produce Nickel Sulphate Venture.NEWS4: Thai Shares Tipped To Open In The Green.NEWS5: Thai Shares Tipped To Open In The Green.NEWS6: BHP Q3 Iron Ore Production Rises; Cuts FY Iron Ore Production View.NEWS7: BHP Q3 Iron Ore Production Rises; Cuts FY Iron Ore Production View.NEWS8: BHP Billiton to produce nickel sulphate next year, eying cobalt on battery boom.
2018-04-19: NEWS1: Resistance Expected For Thai Stock Market.NEWS2: Resistance Expected For Thai Stock Market.NEWS3: Energy Sector Update for 04/19/2018: UPL,TRCH,BHP,BBL,CNXM.NEWS4: Energy Sector Update for 04/19/2018: UPL,TRCH,BHP,BBL,CNXM.NEWS5: [$$] BHP Billiton cuts iron ore production forecast.NEWS6: BHP cuts 2018 iron ore forecast, cites rail car upload problems.NEWS7: BHP Billiton plc (ADR) (BBL) Enters Produce Nickel Sulphate Venture.NEWS8: BHP Billiton plc (ADR) (BBL) Enters Produce Nickel Sulphate Venture.NEWS9: [$$] BHP Trims Iron Ore, Olympic Dam Output Forecasts.NEWS10: BHP cuts 2018 iron ore forecast, cites rail car upload problems.NEWS11: Demand from infrastructure spending will support miners: ....
2018-04-20: nan

Answer: Decrease