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:2019-12-11, Stock:EXC, The news for the past five days is as follows:
2019-12-04: NEWS1: Exelon promotes Butler, taps new CEO to lead BGE.NEWS2: Exelon Appoints Calvin G. Butler Jr. as Senior Executive Vice President of Exelon and CEO of Exelon Utilities;
Carim Khouzami Named CEO of Baltimore Gas and Electric.
2019-12-05: NEWS1: Enhanced Outage and Restoration Information Tools Available for ComEd Customers.NEWS2: Introducing Exelon (NASDAQ:EXC), A Stock That Climbed 33% In The Last Three Years.NEWS3: ICC Approves ComEd’s $17 million Rate Decrease for 2020.
2019-12-06: NEWS1: Exelon (EXC) Unit Gets Nod to Lower Rates Again From 2020.NEWS2: Exelon Chief Corporate Affairs Officer Maggie FitzPatrick Named to 2019 C-Suite Award Class by Washington Business Journal.
2019-12-09: NEWS1: 52-Week Company Lows.
2019-12-10: NEWS1: How to Maximize Your Retirement Portfolio with These Top-Ranked Dividend Stocks - December 10, 2019.

Answer: Decrease