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:2018-04-06, Stock:EXC, The news for the past five days is as follows:
2018-03-29: NEWS1: Goldman Sach's Exelon Bear Case Comes To An End.NEWS2: Exelon Generation Files to Retire Mystic Generating Station in 2022, Absent Any Regulatory Solution.
2018-04-02: nan
2018-04-03: NEWS1: DTE Energy (DTE) to Raise Generation Capacity in Michigan.NEWS2: DTE Energy (DTE) to Raise Generation Capacity in Michigan.NEWS3: DTE Energy (DTE) to Raise Generation Capacity in Michigan.NEWS4: Duke Energy’s Target Prices and Analysts’ Views.NEWS5: Duke Energy’s Target Prices and Analysts’ Views.
2018-04-04: NEWS1: Which S&P 500 Utilities Received a Target Price Change?.NEWS2: Should You Buy Exelon Corporation (NYSE:EXC) At This PE Ratio?.
2018-04-05: NEWS1: Comparing the Total Returns of FirstEnergy and Its Peers.NEWS2: How FirstEnergy Is Placed amid Mounting Challenges.

Answer: Decrease