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:2018-01-29, Stock:BHP, The news for the past five days is as follows:
2018-01-22: NEWS1: Bernstein's Bullish Stance On BHP Has Come To An End.NEWS2: Can Freeport’s 4Q17 Earnings Keep Investor Optimism Alive?.
2018-01-23: NEWS1: New Strong Buy Stocks for January 23rd.NEWS2: New Strong Buy Stocks for January 23rd.NEWS3: Stocks Flashing Renewed Technical Strength: Arconic.NEWS4: Stocks Flashing Renewed Technical Strength: Arconic.NEWS5: Investors Are Interested in These Key Updates from Freeport.
2018-01-24: NEWS1: US Corporate Tax Rate Likely to Impact BHP Billiton.NEWS2: 3 Stocks Poised To Gain On A 10% Plunge In Dollar.
2018-01-25: NEWS1: 3 Natural Gas Stocks to Buy As Heating Bills Rise.NEWS2: 3 Natural Gas Stocks to Buy As Heating Bills Rise.NEWS3: These 2 Mining ETFs Set Up In Chart Patterns As Metals Rally.NEWS4: These 2 Mining ETFs Set Up In Chart Patterns As Metals Rally.NEWS5: 3 Natural Gas Stocks to Buy As Heating Bills Rise.NEWS6: BHP Billiton Meets 80-Plus Relative Strength Rating Benchmark.NEWS7: BHP Billiton Meets 80-Plus Relative Strength Rating Benchmark.NEWS8: Can Copper Provide Upside to BHP Billiton in Fiscal 2018?.NEWS9: Why BHP Pulled Back Its Metallurgical Coal Production Guidance.NEWS10: BHP Billiton Outlook: Iron Ore Volumes Flat.
2018-01-26: NEWS1: Freeport-McMoRan’s 4Q17 Earnings: What You Need to Know.NEWS2: BHP Billiton: Recent Wall Street Upgrades and Downgrades.NEWS3: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for January 29, 2018.NEWS4: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for January 29, 2018.NEWS5: How BHP Billiton Is Preparing for its US Shale Asset Exit.NEWS6: BHP’s Petroleum Production Fell, in Line with Expectations.

Answer: Decrease