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:2019-10-22, Stock:SNP, The news for the past five days is as follows:
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.
2019-10-16: nan
2019-10-17: NEWS1: Sinopec to Slash Refining Operations on Rising Freight Rates.
2019-10-18: nan
2019-10-21: nan

Answer: Rise