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:2018-05-01, Stock:BBL, The news for the past five days is as follows:
2018-04-24: NEWS1: Thai Bourse May Extend Losing Streak.NEWS2: Thai Bourse May Extend Losing Streak.NEWS3: 4 Mining Stocks in Focus on Unpredictable Iron Ore Prices.NEWS4: 4 Mining Stocks in Focus on Unpredictable Iron Ore Prices.
2018-04-25: NEWS1: Thai Stock Market May Snap Losing Streak On Thursday.NEWS2: Thai Stock Market May Snap Losing Streak On Thursday.
2018-04-26: NEWS1: Thai Shares Tipped To End Losing Streak.NEWS2: Thai Shares Tipped To End Losing Streak.NEWS3: Hallador Energy Company (HNRG) Ex-Dividend Date Scheduled for April 27, 2018.NEWS4: Hallador Energy Company (HNRG) Ex-Dividend Date Scheduled for April 27, 2018.
2018-04-27: nan
2018-04-30: nan

Answer: Decrease