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:2019-07-31, Stock:EXC, The news for the past five days is as follows:
2019-07-24: NEWS1: Najarian Brothers See Unusual Options Activity In FireEye, Oracle, Mylan And Exelon.NEWS2: FirstEnergy in talks to retire Three Mile Island to 'get out of the nuclear business'.NEWS3: Wednesday Sector Laggards: Utilities, Consumer Products.NEWS4: Wednesday Sector Laggards: Utilities, Consumer Products.NEWS5: NextEra's (NEE) Q2 Earnings and Revenues Surpass Estimates.NEWS6: NextEra's (NEE) Q2 Earnings and Revenues Surpass Estimates.NEWS7: NextEra's (NEE) Q2 Earnings and Revenues Surpass Estimates.NEWS8: Infamous Three Mile Island Reactor Set to Be Sold, Dismantled.
2019-07-25: NEWS1: CMS Energy's (CMS) Q2 Earnings & Revenues Miss Estimates.NEWS2: CMS Energy's (CMS) Q2 Earnings & Revenues Miss Estimates.NEWS3: Exelon (EXC) to Report Q2 Earnings: What's in the Offing?.NEWS4: Exelon (EXC) to Report Q2 Earnings: What's in the Offing?.NEWS5: Exelon (EXC) to Report Q2 Earnings: What's in the Offing?.NEWS6: CMS Energy's (CMS) Q2 Earnings & Revenues Miss Estimates.NEWS7: Earnings Preview: Exelon (EXC) Q2 Earnings Expected to Decline.NEWS8: American Electric (AEP) Q2 Earnings Beat, Revenues Down Y/Y.NEWS9: Is Exelon Corporation's (NYSE:EXC) 7.2% ROE Worse Than Average?.
2019-07-26: nan
2019-07-29: NEWS1: NiSource, Inc (NI) Ex-Dividend Date Scheduled for July 30, 2019.NEWS2: NiSource, Inc (NI) Ex-Dividend Date Scheduled for July 30, 2019.NEWS3: Is a Beat Likely for Southern Company (SO) in Q2 Earnings?.NEWS4: The World's Top 10 Utility Companies.
2019-07-30: NEWS1: Daily Dividend Report: IBM, HCA, EXC, GPN, WCN.NEWS2: Daily Dividend Report: IBM, HCA, EXC, GPN, WCN.NEWS3: Exelon Corporation Declares Dividend.NEWS4: Ribbon Cutting Ceremony Celebrates Renewable Natural Gas Facility in Nebraska.

Answer: Decrease