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:2021-02-22, Stock:EXC, The news for the past five days is as follows:
2021-02-12: NEWS1: Why Exelon (EXC) Could Beat Earnings Estimates Again.
2021-02-16: nan
2021-02-17: nan
2021-02-18: NEWS1: Future Energy Jobs Act Delivering Clean Energy Benefits and Savings for ComEd Customers.NEWS2: Exelon Utilities CEO Honored With BEYA Chairman’s Award for Contributions to STEM.
2021-02-19: nan

Answer: Decrease