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:2018-03-02, Stock:EXC, The news for the past five days is as follows:
2018-02-23: nan
2018-02-26: nan
2018-02-27: nan
2018-02-28: NEWS1: ComEd Approved to Build One of First Microgrid Clusters in the Nation.NEWS2: Major Institutional Investments in Exelon in 4Q17.NEWS3: Spark Energy, Inc. (SPKE) Ex-Dividend Date Scheduled for March 01, 2018.NEWS4: Spark Energy, Inc. (SPKE) Ex-Dividend Date Scheduled for March 01, 2018.
2018-03-01: NEWS1: Craig Adams to Retire as President and CEO of PECO.NEWS2: Craig Adams to Retire as President and CEO of PECO.NEWS3: Bernhard Capital Announces Acquisition of W.A. Chester from Exelon.NEWS4: Analysts’ Views and Price Targets for Duke Energy and Peers.NEWS5: Blockchain And Investor Money For Microgrids Could Give The Utility Death Spiral A Fresh Spin.

Answer: Decrease