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:2018-12-24, Stock:SO, The news for the past five days is as follows:
2018-12-17: NEWS1: How Dominion Energy’s Dividend Yield Stacks Up with Peers.NEWS2: Duke Energy fails to shine in JD Power survey of business customer satisfaction.NEWS3: NEE, DUK, and SO: Top Utilities Received Higher Target Prices.
2018-12-18: NEWS1: Top Utility Stocks’ Current Valuations.NEWS2: Utilities: Worst One-Day Fall in More than Two Years.NEWS3: PPL, SO, and D: Top-Yielding Utility Stocks.
2018-12-19: NEWS1: Southern Co. (SO) Stock Moves -0.55%: What You Should Know.
2018-12-20: NEWS1: Southern Company is ranked No. 1 energy company and No. 7 overall company on national list of military friendly employers for 2019.NEWS2: Is The Southern Company’s (NYSE:SO) CEO Salary Justified?.NEWS3: Southern Co. (SO) Stock Moves -0.55%: What You Should Know.NEWS4: Southern Co. (SO) Stock Moves -0.55%: What You Should Know.
2018-12-21: NEWS1: Friday Sector Leaders: Utilities, Financial.NEWS2: Friday Sector Leaders: Utilities, Financial.NEWS3: Louise Scott named member of Herbert Wertheim College of Engineering Dean's Advisory Board.NEWS4: Friday's ETF Movers: IDU, FDN.NEWS5: Friday's ETF Movers: IDU, FDN.NEWS6: American Electric Power’s Valuation Compared to Its Peers.

Answer: Decrease