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:2018-06-01, Stock:EXC, The news for the past five days is as follows:
2018-05-24: NEWS1: Higher PJM auction prices won't save some U.S. nuclear plants.NEWS2: Exelon says 3 U.S. nuclear plants did not clear PJM capacity auction.
2018-05-25: NEWS1: OPEC Sends Oil Prices Crashing.NEWS2: Westar Energy, Inc. (WR) Ex-Dividend Date Scheduled for May 29, 2018.NEWS3: Westar Energy, Inc. (WR) Ex-Dividend Date Scheduled for May 29, 2018.NEWS4: Today’s Free Research Reports Coverage on NRG Energy and Three More Utilities Stocks.
2018-05-29: NEWS1: Exelon Statement on DOJ and FERC Filing in Illinois Future Energy Jobs Act Lawsuit.NEWS2: Exelon Statement On DOJ, FERC Filing In Illinois Future Energy Jobs Act Lawsuit.NEWS3: Exelon Statement On DOJ, FERC Filing In Illinois Future Energy Jobs Act Lawsuit.NEWS4: Spark Energy, Inc. (SPKE) Ex-Dividend Date Scheduled for May 30, 2018.NEWS5: Spark Energy, Inc. (SPKE) Ex-Dividend Date Scheduled for May 30, 2018.
2018-05-30: NEWS1: Constellation Names Chicago Charities to Receive Donations as Part of 2018 Constellation SENIOR PLAYERS Championship.NEWS2: NET Power Achieves Major Milestone for Carbon Capture with Demonstration Plant First Fire.NEWS3: Constellation, GE Team with The Home Depot to Install Largest Rooftop Solar Array in Washington, D.C..
2018-05-31: nan

Answer: Decrease