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:2018-08-20, Stock:EXC, The news for the past five days is as follows:
2018-08-13: NEWS1: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for August 14, 2018.NEWS2: Exelon Corporation (EXC) Ex-Dividend Date Scheduled for August 14, 2018.NEWS3: UNITIL Corporation (UTL) Ex-Dividend Date Scheduled for August 14, 2018.NEWS4: UNITIL Corporation (UTL) Ex-Dividend Date Scheduled for August 14, 2018.NEWS5: Genie Energy Ltd. (GNE) Ex-Dividend Date Scheduled for August 14, 2018.NEWS6: Genie Energy Ltd. (GNE) Ex-Dividend Date Scheduled for August 14, 2018.NEWS7: Allete, Inc. (ALE) Ex-Dividend Date Scheduled for August 14, 2018.NEWS8: Allete, Inc. (ALE) Ex-Dividend Date Scheduled for August 14, 2018.NEWS9: Consolidated Edison Inc (ED) Ex-Dividend Date Scheduled for August 14, 2018.NEWS10: Consolidated Edison Inc (ED) Ex-Dividend Date Scheduled for August 14, 2018.NEWS11: See what the IHS Markit Score report has to say about Exelon Corp..
2018-08-14: NEWS1: ComEd, Openlands Support Sustainable Communities in Northern Illinois with 26 Environmental Grants.NEWS2: Edited Transcript of EXC earnings conference call or presentation 2-Aug-18 2:00pm GMT.
2018-08-15: NEWS1: How the Top 4 Large Cap Utility Stocks Fared This Season?.NEWS2: How the Top 4 Large Cap Utility Stocks Fared This Season?.NEWS3: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for August 16, 2018.NEWS4: Duke Energy Corporation (DUK) Ex-Dividend Date Scheduled for August 16, 2018.
2018-08-16: NEWS1: After Hours Most Active for Aug 16, 2018 :  WFT, BABA, ESV, PAH, MSFT, WFC, QQQ, SCZ, CMCSA, EXC, CA, JD.NEWS2: After Hours Most Active for Aug 16, 2018 :  WFT, BABA, ESV, PAH, MSFT, WFC, QQQ, SCZ, CMCSA, EXC, CA, JD.NEWS3: The Zacks Analyst Blog Highlights: NextEra, Southern, Dominion and Exelon.NEWS4: The Zacks Analyst Blog Highlights: NextEra, Southern, Dominion and Exelon.NEWS5: The Zacks Analyst Blog Highlights: NextEra, Southern, Dominion and Exelon.
2018-08-17: nan

Answer: Decrease