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:2018-03-19, Stock:SO, The news for the past five days is as follows:
2018-03-12: NEWS1: What XLU’s Moving Averages and Short Interest Could Mean.NEWS2: Utilities Select Sector SPDR Fund Experiences Big Outflow.NEWS3: Utilities Select Sector SPDR Fund Experiences Big Outflow.NEWS4: NEE, DUK, D, and SO: Top Utilities’ Dividend Outlook.NEWS5: American Electric Power Stock’s Current Valuation.
2018-03-13: NEWS1: Southern Company’s Implied Volatility Trends.NEWS2: Georgia Power renewable growth to continue throughout 2018.NEWS3: How Southern Company Stock Is Valued Compared to Peers.NEWS4: A Look at Southern Company’s Moving Averages and Short Interest.NEWS5: Wall Street’s Price Targets for the Top Utilities.NEWS6: Here's How to Find the Best Dividend Stocks.NEWS7: Here's How to Find the Best Dividend Stocks.
2018-03-14: NEWS1: Is Southern Company a Buy?.NEWS2: Is Southern Company a Buy?.NEWS3: Is Southern Company a Buy?.NEWS4: Southern Company’s Price Targets and Wall Street’s Views.NEWS5: How Institutions’ Holdings in Southern Company Played Out.
2018-03-15: nan
2018-03-16: nan

Answer: Decrease