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:2018-04-30, Stock:EXC, The news for the past five days is as follows:
2018-04-23: NEWS1: Exelon Utilities Receive Energy Star® Partner of the Year – Sustained Excellence Award.NEWS2: FirstEnergy (FE) Lags Q1 Earnings Estimates, Reaffirms View.NEWS3: FirstEnergy (FE) Lags Q1 Earnings Estimates, Reaffirms View.NEWS4: America's Smart Grid Dreams Fading Without Congressional Support.
2018-04-24: NEWS1: Tuesday Sector Leaders: Utilities, Financial.NEWS2: Tuesday Sector Leaders: Utilities, Financial.
2018-04-25: NEWS1: Is Exelon Corporation (NYSE:EXC) Expensive For A Reason? A Look At The Intrinsic Value.NEWS2: These S&P 500 Utility Stocks Offer the Most Potential Upside.
2018-04-26: NEWS1: Exelon Announces Plan to Further Reduce Its Greenhouse Gas Emissions by 15 Percent.NEWS2: NiSource, Inc (NI) Ex-Dividend Date Scheduled for April 27, 2018.NEWS3: NiSource, Inc (NI) Ex-Dividend Date Scheduled for April 27, 2018.
2018-04-27: nan

Answer: Decrease