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:2021-07-29, Stock:SNP, The news for the past five days is as follows:
2021-07-22: NEWS1: Sinopec Closes First Bulk Agreement Transaction of China's National Carbon Market.NEWS2: Sinopec Closes First Bulk Agreement Transaction of China's National Carbon Market.
2021-07-23: NEWS1: Sinopec Builds World's Largest Disinfectant Production Base.NEWS2: Typhoon Behind China’s Deadly Floods Barrels Toward Key Oil Hub.
2021-07-26: nan
2021-07-27: nan
2021-07-28: nan

Answer: Decrease