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:2021-12-16, Stock:EXC, The news for the past five days is as follows:
2021-12-09: NEWS1: Hedge Funds Are Coming Back To Exelon Corporation (EXC).
2021-12-10: NEWS1: Energy Secretary Jennifer M. Granholm Highlights Clean Energy Investments on Tour of Exelon Nuclear Plant.
2021-12-13: nan
2021-12-14: nan
2021-12-15: NEWS1: Exelon Receives National Recognition for Leadership and Excellence in Workforce Development Programs.

Answer: Decrease