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:2018-05-08, Stock:EXC, The news for the past five days is as follows:
2018-05-01: NEWS1: Pre-Market Earnings Report for May 2, 2018 :  MA, CVS, ADP, SO, ZTS, HUM, EXC, EL, YUM, APTV, IQV, ABC.NEWS2: Pre-Market Earnings Report for May 2, 2018 :  MA, CVS, ADP, SO, ZTS, HUM, EXC, EL, YUM, APTV, IQV, ABC.NEWS3: Daily Dividend Report: BA, SPGI, EMR, EXC, REG.NEWS4: Daily Dividend Report: BA, SPGI, EMR, EXC, REG.NEWS5: XLU, DUK, SO, EXC: Large Inflows Detected at ETF.NEWS6: XLU, DUK, SO, EXC: Large Inflows Detected at ETF.NEWS7: Utility Stocks' Q1 Earnings Due on May 2: PNW, NI & More.NEWS8: Utility Stocks' Q1 Earnings Due on May 2: PNW, NI & More.NEWS9: Exelon Corporation Declares Dividend.NEWS10: Utility Stocks&apos; Q1 Earnings Due on May 2: PNW, NI & More.
2018-05-02: NEWS1: Southern Company (SO) Q1 Earnings Beat on Retail Strength.NEWS2: Southern Company (SO) Q1 Earnings Beat on Retail Strength.NEWS3: Exelon (EXC) Q1 Earnings and Revenues Beat on New Rates.NEWS4: Exelon (EXC) Q1 Earnings and Revenues Beat on New Rates.NEWS5: Exelon (EXC) Surpasses Q1 Earnings and Revenue Estimates.NEWS6: Energy Sector Update for 05/02/2018: USO, UNG, CHK, HFC, EXC, SO.NEWS7: Energy Sector Update for 05/02/2018: USO, UNG, CHK, HFC, EXC, SO.NEWS8: CMS Energy Corporation (CMS) Ex-Dividend Date Scheduled for May 03, 2018.NEWS9: CMS Energy Corporation (CMS) Ex-Dividend Date Scheduled for May 03, 2018.NEWS10: Exelon (EXC) Surpasses Q1 Earnings and Revenue Estimates.NEWS11: Exelon: 1Q Earnings Snapshot.NEWS12: Exelon Reports First Quarter 2018 Results.NEWS13: Exelon Corp Q1 adjusted earnings Beat Estimates.NEWS14: Exelon Corp Q1 adjusted earnings Beat Estimates.
2018-05-03: NEWS1: Exelon and ComEd Named Corporation of the Year by Chicago Minority Supplier Development Council, Inc..NEWS2: FirstEnergy Stock Looks Attractively Valued Compared to Peers.NEWS3: Alliant Energy (LNT) Q1 Earnings Top Estimates, Sales Up Y/Y.NEWS4: Alliant Energy (LNT) Q1 Earnings Top Estimates, Sales Up Y/Y.
2018-05-04: NEWS1: Exelon and ComEd Named Corporation of the Year by Chicago Minority Supplier Development Council, Inc..NEWS2: ComEd Electric Transmission Rates to Decrease in June.NEWS3: Exelon Named a Top 50 Company for Diversity and Top 5 Company for Veterans by DiversityInc.NEWS4: Analysts Remain Positive on FirstEnergy Stock.
2018-05-07: NEWS1: Edited Transcript of EXC earnings conference call or presentation 2-May-18 2:00pm GMT.

Answer: Decrease