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:2018-01-10, Stock:EXC, The news for the past five days is as follows:
2018-01-03: nan
2018-01-04: NEWS1: Pepco Holdings Announces Melissa Lavinson as New Senior VP of Government and External Affairs.
2018-01-05: NEWS1: Trump Tax Reform Has States Hungry for Lower Utility Bills.NEWS2: ComEd Filing to Provide Savings to Customers from Corporate Tax Decrease.NEWS3: BGE to Provide Federal Tax Reduction Benefits to Customers.
2018-01-08: NEWS1: Ligonier Valley School District, PA -- Moody's assigns Green Bond Assessment (GBA) of GB1 to Ligonier Valley School District's (PA) General Obligation Bonds, Series A of 2018 (Green Bonds).NEWS2: Should Value Investors Pick Exelon Corporation (EXC) Stock?.NEWS3: Should Value Investors Pick Exelon Corporation (EXC) Stock?.NEWS4: XLU, D, SO, EXC: Large Outflows Detected at ETF.NEWS5: XLU, D, SO, EXC: Large Outflows Detected at ETF.NEWS6: Should Value Investors Pick Exelon Corporation (EXC) Stock?.
2018-01-09: NEWS1: What You Must Know About Exelon Corporation’s (NYSE:EXC) Financial Strength.NEWS2: Trump’s Own Energy Regulators Reject His Proposal to Pump Money Into Coal Plants.NEWS3: Exelon Generation’s Pennsylvania Nuclear Plants Prove Resilient During Winter Storm Grayson.NEWS4: Exelon Generation’s Three Upstate Nuclear Plants Ran at Full Capacity During Winter Storm Grayson.NEWS5: Exelon Generation’s Calvert Cliffs Nuclear Power Plant Ran at Full Capacity During Winter Storm Grayson.NEWS6: Exelon Generation’s Illinois Nuclear Plants Ran at Nearly Full Capacity During Midwest Deep Freeze.

Answer: Decrease