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:2019-10-16, Stock:SNP, The news for the past five days is as follows:
2019-10-09: NEWS1: 11 Chinese Stock Plays On Trade War Weakness.
2019-10-10: NEWS1: Were Hedge Funds Right About Dumping China Petroleum & Chemical Corp (SNP)?.
2019-10-11: nan
2019-10-14: nan
2019-10-15: NEWS1: Oil Declines as Investors Focus on Gloomy Economic Outlook.NEWS2: China’s Biggest Refiner to Reduce Operations After Freight Rates Skyrocket.

Answer: Decrease