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:2018-09-21, Stock:BHP, The news for the past five days is as follows:
2018-09-14: NEWS1: Asian Shares Rise On US-China Trade Talk Optimism.NEWS2: Asian Shares Rise On US-China Trade Talk Optimism.
2018-09-17: NEWS1: Asian Markets Mostly Lower As U.S.-China Trade Tensions Escalate.NEWS2: Asian Markets Mostly Lower As U.S.-China Trade Tensions Escalate.NEWS3: BHP To Drop 'Billiton' From Its Name.NEWS4: BHP To Drop 'Billiton' From Its Name.NEWS5: Australian Market Loses.NEWS6: Australian Market Loses.NEWS7: Top 4 Coal-Mining Stocks as of September 2018.NEWS8: Copper Miners Squeezed as Tariffs and Sanctions Disrupt Markets.NEWS9: Asian Shares Fall On Simmering Trade Worries.NEWS10: Asian Shares Fall On Simmering Trade Worries.NEWS11: Top 4 Natural Gas Stocks as of July 2018.
2018-09-18: NEWS1: Asian Markets Rise Despite Escalating Trade Tensions.NEWS2: Asian Markets Rise Despite Escalating Trade Tensions.NEWS3: Australian Market Rises.NEWS4: Australian Market Rises.NEWS5: [$$] BHP’s Andrew Mackenzie sees total pay climb to $4.65m.NEWS6: Musk Names Japan Billionaire for SpaceX Around-the-Moon Trip.NEWS7: FTSE 100 Inches Higher As Markets Shrug Off New US Tariffs.NEWS8: FTSE 100 Inches Higher As Markets Shrug Off New US Tariffs.NEWS9: Asian Shares Mostly Higher As Investors Shrug Off New Tariffs.NEWS10: Asian Shares Mostly Higher As Investors Shrug Off New Tariffs.NEWS11: [$$] BHP to Part Ways with Billiton Name.NEWS12: Top Miner Sees U.S.-China Trade Spat Limiting Global Growth.
2018-09-19: NEWS1: Asian Markets Mostly Higher Amid Cautious Trades.NEWS2: Asian Markets Mostly Higher Amid Cautious Trades.NEWS3: Australian Market Drifts Lower.NEWS4: Australian Market Drifts Lower.NEWS5: BP: The Dividend and US Shale.NEWS6: [$$] BHP chairman talks succession planning and dealmaking with City analysts.NEWS7: Asian Shares Rise On China Stimulus Hopes.NEWS8: Asian Shares Rise On China Stimulus Hopes.
2018-09-20: NEWS1: Asian Markets Mostly Higher After Positive Wall Street Lead.NEWS2: Asian Markets Mostly Higher After Positive Wall Street Lead.NEWS3: Australian Market Rises.NEWS4: Australian Market Rises.NEWS5: Asian Shares End On Muted Note.NEWS6: Asian Shares End On Muted Note.

Answer: Rise