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:2019-08-26, Stock:EXC, The news for the past five days is as follows:
2019-08-19: NEWS1: April 2020 Options Now Available For Exelon (EXC).NEWS2: April 2020 Options Now Available For Exelon (EXC).NEWS3: Conrad's Utility Investor Powers Up Exelon.
2019-08-20: NEWS1: Avista Corporation (AVA) Ex-Dividend Date Scheduled for August 21, 2019.NEWS2: Avista Corporation (AVA) Ex-Dividend Date Scheduled for August 21, 2019.
2019-08-21: nan
2019-08-22: nan
2019-08-23: nan

Answer: Rise