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:2018-06-19, Stock:EXC, The news for the past five days is as follows:
2018-06-12: NEWS1: Constellation and United Renewable Energy Install 1.8 MW Solar Array at Georgia Cattle Farm.NEWS2: Analysis: Positioning to Benefit within Ally Financial, Huntsman, Synchrony Financial, Exelon, TransEnterix, and Centene — Research Highlights Growth, Revenue, and Consolidated Results.
2018-06-13: NEWS1: NorthWestern Corporation (NWE) Ex-Dividend Date Scheduled for June 14, 2018.NEWS2: NorthWestern Corporation (NWE) Ex-Dividend Date Scheduled for June 14, 2018.NEWS3: Xcel Energy Inc. (XEL) Ex-Dividend Date Scheduled for June 14, 2018.NEWS4: Xcel Energy Inc. (XEL) Ex-Dividend Date Scheduled for June 14, 2018.NEWS5: Exelon Unit & United Renewable Complete 1.8 MW Solar Project.NEWS6: Exelon Unit & United Renewable Complete 1.8 MW Solar Project.NEWS7: BGE requesting rate hikes to give shareholders better returns.NEWS8: Exelon Unit & United Renewable Complete 1.8 MW Solar Project.
2018-06-14: nan
2018-06-15: nan
2018-06-18: nan

Answer: Decrease