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:2018-01-18, Stock:EXC, The news for the past five days is as follows:
2018-01-10: nan
2018-01-11: NEWS1: BGE to reduce residential rates more than originally planned.NEWS2: BGE Updates Filing to Provide Additional Federal Tax Reduction Benefits to Customers.NEWS3: These S&P 500 Utilities Offer the Highest Potential Upsides.NEWS4: See what the IHS Markit Score report has to say about Exelon Corp..
2018-01-12: NEWS1: Ligonier Valley School District, PA -- Moody's assigns Green Bond Assessment (GBA) of GB1 to Ligonier Valley School District's (PA) General Obligation Bonds, Series A of 2018 (Green Bonds).NEWS2: See what the IHS Markit Score report has to say about Exelon Corp..
2018-01-16: NEWS1: See what the IHS Markit Score report has to say about Exelon Corp..
2018-01-17: NEWS1: Cramer's lightning round: I prefer Disney to Twenty-First....

Answer: Decrease