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:2018-12-11, Stock:EXC, The news for the past five days is as follows:
2018-12-03: nan
2018-12-04: NEWS1: Tuesday Sector Leaders: Utilities, Healthcare.NEWS2: Tuesday Sector Leaders: Utilities, Healthcare.NEWS3: Public Service Enterprise Group Incorporated (PEG) Ex-Dividend Date Scheduled for December 06, 2018.NEWS4: Public Service Enterprise Group Incorporated (PEG) Ex-Dividend Date Scheduled for December 06, 2018.NEWS5: Jim Cramer Weighs In On Exelon, Okta, Wrkco And More.
2018-12-06: NEWS1: Invesco S&P 500 Low Volatility ETF Experiences Big Inflow.NEWS2: Invesco S&P 500 Low Volatility ETF Experiences Big Inflow.NEWS3: Scana Corporation (SCG) Ex-Dividend Date Scheduled for December 07, 2018.NEWS4: Scana Corporation (SCG) Ex-Dividend Date Scheduled for December 07, 2018.NEWS5: Exelon's (EXC) Unit Gets Consent to Reduce Rates in 2019.NEWS6: Exelon's (EXC) Unit Gets Consent to Reduce Rates in 2019.
2018-12-07: NEWS1: Exclusive: GE's push to fix power turbine problem goes global.NEWS2: Exelon Utilities a Driving Force Behind States Recognized as Top in the Nation for Electrical Grid Modernization.NEWS3: Exelon Stock Has Risen 18% This Year—What’s Next?.NEWS4: See what the IHS Markit Score report has to say about Exelon Corp..
2018-12-10: NEWS1: Ameren Corporation (AEE) Ex-Dividend Date Scheduled for December 11, 2018.NEWS2: Ameren Corporation (AEE) Ex-Dividend Date Scheduled for December 11, 2018.

Answer: Decrease