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:2019-10-15, Stock:EXC, The news for the past five days is as follows:
2019-10-08: nan
2019-10-09: NEWS1: Is Exelon Corporation (EXC) A Good Stock To Buy According To Hedge Funds?.NEWS2: 5G could be 'next great secular growth story'.
2019-10-10: NEWS1: Avista (AVA) Receives PUC Approval for Oregon Rate Case.
2019-10-11: nan
2019-10-14: nan

Answer: Decrease