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:2018-09-05, Stock:SNP, The news for the past five days is as follows:
2018-08-28: NEWS1: Hong Kong Stock Market May Extend Winning Streak.NEWS2: Hong Kong Stock Market May Extend Winning Streak.NEWS3: Rebound Expected For China Stock Market.NEWS4: Rebound Expected For China Stock Market.NEWS5: After summer of discontent, China's teapot refineries ramp up oil imports.
2018-08-29: NEWS1: Continued Support Expected For Hong Kong Shares.NEWS2: Continued Support Expected For Hong Kong Shares.NEWS3: China Stocks Tipped To End Losing Streak.NEWS4: China Stocks Tipped To End Losing Streak.
2018-08-30: nan
2018-08-31: nan
2018-09-04: NEWS1: Hong Kong Shares May Head South On Wednesday.NEWS2: Hong Kong Shares May Head South On Wednesday.NEWS3: China Bourse May Turn Lower Again On Wednesday.NEWS4: China Bourse May Turn Lower Again On Wednesday.NEWS5: China Petroleum & Chemical Corporation (SNP) Ex-Dividend Date Scheduled for September 05, 2018.NEWS6: China Petroleum & Chemical Corporation (SNP) Ex-Dividend Date Scheduled for September 05, 2018.

Answer: Decrease