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:2018-06-08, Stock:EXC, The news for the past five days is as follows:
2018-06-01: NEWS1: Owner of nation's oldest nuke plant files $1.4B closing plan.NEWS2: Exelon (EXC) Up 2.1% Since Earnings Report: Can It Continue?.NEWS3: Exelon (EXC) Up 2.1% Since Earnings Report: Can It Continue?.NEWS4: Exelon Announces Promotions across Company, Continues to Enhance Strong Leadership Team.NEWS5: Exelon (EXC) Up 2.1% Since Earnings Report: Can It Continue?.NEWS6: Free Post Earnings Research Report: Exelon's Q1 Earnings Beat Expectations.
2018-06-04: nan
2018-06-05: NEWS1: Is It Time To Buy Exelon Corporation (NYSE:EXC)?.NEWS2: A Meltdown Didn’t Kill Three Mile Island, But Shale Probably Will.NEWS3: A Meltdown Didn’t Kill Three Mile Island, But Shale Probably Will.
2018-06-06: NEWS1: U.S. subsidies may not save some coal, nuclear plants slated for closure.NEWS2: Public Service Enterprise Group Incorporated (PEG) Ex-Dividend Date Scheduled for June 07, 2018.NEWS3: Public Service Enterprise Group Incorporated (PEG) Ex-Dividend Date Scheduled for June 07, 2018.
2018-06-07: NEWS1: ComEd Reliability Report to ICC Shows Best Performance on Record.

Answer: Decrease