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:2019-02-11, Stock:EXC, The news for the past five days is as follows:
2019-02-04: NEWS1: These Utility Stocks Have Seen Massive Returns in the Last Year.NEWS2: Analysts Have Raised Their Price Targets for These Utility Stocks.NEWS3: Notable ETF Inflow Detected - SPLV, EXC, WEC, CMS.NEWS4: Notable ETF Inflow Detected - SPLV, EXC, WEC, CMS.NEWS5: Pennsylvania Nuclear Plants Operate at Full Power During Record-Breaking Polar Vortex.NEWS6: New York Nuclear Plants Operate at Full Power During Polar Vortex.
2019-02-05: NEWS1: Daily Dividend Report: GILD, EXC, AVB, CHD, UTX.NEWS2: Daily Dividend Report: GILD, EXC, AVB, CHD, UTX.NEWS3: Exelon Corporation Declares Dividend.NEWS4: Exelon (EXC) to Report Q4 Earnings: Is a Beat in Store?.NEWS5: Viking Cold Solutions and Constellation to Offer Efficiency Made Easy Program to Commercial & Industrial Refrigeration Customers.NEWS6: Comparing PPL’s, D’s, and EXC’s Valuation with Peers’.
2019-02-06: NEWS1: Renewable Natural Gas Production Begins at David City Landfill.
2019-02-07: NEWS1: Pre-Market Earnings Report for February 8, 2019 :  EXC, PSX, VTR, HAS, CBOE, ARNC, PSXP, EEFT, GT, CAE, COTY, BEP.NEWS2: Pre-Market Earnings Report for February 8, 2019 :  EXC, PSX, VTR, HAS, CBOE, ARNC, PSXP, EEFT, GT, CAE, COTY, BEP.NEWS3: New Jersey regulator approves $6 billion power auctions.NEWS4: Exelon Announces Date of Annual Shareholder Meeting.NEWS5: Ocasio-Cortez Unveils Green New Deal to Reset Climate Policy.NEWS6: NiSource, Inc (NI) Ex-Dividend Date Scheduled for February 08, 2019.NEWS7: NiSource, Inc (NI) Ex-Dividend Date Scheduled for February 08, 2019.
2019-02-08: NEWS1: Exelon Corp (EXC) Q4 2018 Earnings Conference Call Transcript.NEWS2: After Hours Most Active for Feb 8, 2019 :  GE, CVET, SYMC, GCI, CHK, CMCSA, LOW, SIRI, VFC, EXC, WEN, QQQ.NEWS3: After Hours Most Active for Feb 8, 2019 :  GE, CVET, SYMC, GCI, CHK, CMCSA, LOW, SIRI, VFC, EXC, WEN, QQQ.NEWS4: Dow, Nasdaq post seventh consecutive week of gains as stocks pare losses.NEWS5: Exelon’s 2018 Earnings Rose 19%, Revenues Rose 7%.NEWS6: Exelon (EXC) Posts In-Line Q4 Earnings, Beats on Revenues.NEWS7: Exelon (EXC) Q4 Earnings Match Estimates.NEWS8: Exelon: 4Q Earnings Snapshot.NEWS9: Exelon Reports Fourth Quarter and Full Year 2018 Results and Initiates 2019 Financial Outlook.

Answer: Rise