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:2020-07-30, Stock:EXC, The news for the past five days is as follows:
2020-07-23: NEWS1: Bribery Scandals Taint Efforts to Save U.S. Nuclear Plants.
2020-07-24: nan
2020-07-27: nan
2020-07-28: NEWS1: Exelon Appoints Marjorie Rodgers Cheshire to Board of Directors.NEWS2: Analysts Estimate Exelon (EXC) to Report a Decline in Earnings: What to Look Out for.NEWS3: Exelon Corporation Declares Dividend.
2020-07-29: nan

Answer: Decrease