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:2018-02-21, Stock:EXC, The news for the past five days is as follows:
2018-02-13: NEWS1: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for February 14, 2018.NEWS2: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for February 14, 2018.NEWS3: Allete, Inc. (ALE) Ex-Dividend Date Scheduled for February 14, 2018.NEWS4: Allete, Inc. (ALE) Ex-Dividend Date Scheduled for February 14, 2018.NEWS5: SPX Utilities Received a Target Price Change Last Week.NEWS6: See what the IHS Markit Score report has to say about Exelon Corp..NEWS7: EX-Dividend Schedule: Exelon Announced a 5% Hike in Its Dividend; Will Trade Ex-Dividend on February 14, 2017.
2018-02-14: NEWS1: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for February 15, 2018.NEWS2: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for February 15, 2018.NEWS3: CMS Energy Corporation (CMS) Ex-Dividend Date Scheduled for February 15, 2018.NEWS4: CMS Energy Corporation (CMS) Ex-Dividend Date Scheduled for February 15, 2018.
2018-02-15: NEWS1: See what the IHS Markit Score report has to say about Exelon Corp..
2018-02-16: NEWS1: Ameren (AEE) Tops Q4 Earnings Estimates, Issues '18 View.NEWS2: Ameren (AEE) Tops Q4 Earnings Estimates, Issues '18 View.NEWS3: Stock Market News for Feb 16, 2018.NEWS4: Stock Market News for Feb 16, 2018.NEWS5: Consolidated Edison (ED) Tops Q4 Earnings & Sales Estimates.NEWS6: Consolidated Edison (ED) Tops Q4 Earnings & Sales Estimates.
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..

Answer: Decrease