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:2021-09-16, Stock:SO, The news for the past five days is as follows:
2021-09-09: NEWS1: Climate Activist Hedge Fund Engine No. 1 Is Buying These Energy Stocks.
2021-09-10: nan
2021-09-13: NEWS1: Georgia Power names Audrey King vice president of South Region.
2021-09-14: NEWS1: Georgia Power names Doug Jenkins Vice President of West Region.
2021-09-15: NEWS1: Georgia Power highlights sensitive species conservation efforts for second week of Environmental Awareness Month.

Answer: Decrease