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:2019-12-09, Stock:SO, The news for the past five days is as follows:
2019-12-02: NEWS1: Hedge Funds Have Never Been This Bullish On The Southern Company (SO).NEWS2: Georgia Power launches annual Winter Weather Preparedness campaign.
2019-12-03: nan
2019-12-04: NEWS1: World Games 2021 names Alabama Power exec new CEO.
2019-12-05: nan
2019-12-06: NEWS1: Should You Invest in the Fidelity MSCI Utilities Index ETF (FUTY)?.

Answer: Decrease