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:2018-02-27, Stock:EXC, The news for the past five days is as follows:
2018-02-20: NEWS1: After Hours Most Active for Feb 20, 2018 :  MSFT, QQQ, GE, EXC, PFE, T, F, EBAY, QCOM, MDT, CSCO, FB.NEWS2: After Hours Most Active for Feb 20, 2018 :  MSFT, QQQ, GE, EXC, PFE, T, F, EBAY, QCOM, MDT, CSCO, FB.NEWS3: EXC October 19th Options Begin Trading.NEWS4: EXC October 19th Options Begin Trading.NEWS5: 5 Companies Hit 52-Week Highs.NEWS6: How FirstEnergy Stock Is Valued ahead of 4Q17 Earnings.NEWS7: Research Report Identifies Advanced Disposal Services, Opus Bank, Anworth Mortgage Asset, Exelon, Newell Brands, and Sage Therapeutics with Renewed Outlook — Fundamental Analysis, Calculating Forward Movement.NEWS8: See what the IHS Markit Score report has to say about Exelon Corp..
2018-02-21: NEWS1: After Hours Most Active for Feb 21, 2018 :  GE, F, LYG, RRC, EXC, ORCL.NEWS2: After Hours Most Active for Feb 21, 2018 :  GE, F, LYG, RRC, EXC, ORCL.NEWS3: Utility Stocks Recovered Last Week.NEWS4: Avista Corporation (AVA) Ex-Dividend Date Scheduled for February 22, 2018.NEWS5: Avista Corporation (AVA) Ex-Dividend Date Scheduled for February 22, 2018.NEWS6: FirstEnergy: Analysts’ Views and Price Targets.
2018-02-22: NEWS1: IDACORP (IDA) Beats Q4 Earnings Estimates, Issues '18 View.NEWS2: IDACORP (IDA) Beats Q4 Earnings Estimates, Issues '18 View.NEWS3: Bear of the Day: El Paso Energy (EE).NEWS4: Bear of the Day: El Paso Energy (EE).NEWS5: Retail Sales Helps Southern Company (SO) Top Q4 Earnings.NEWS6: Retail Sales Helps Southern Company (SO) Top Q4 Earnings.NEWS7: FirstEnergy (FE) Beats Q4 Earnings Estimates, Lags Sales.NEWS8: FirstEnergy (FE) Beats Q4 Earnings Estimates, Lags Sales.
2018-02-23: nan
2018-02-26: nan

Answer: Decrease