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:2020-12-18, Stock:AEP, The news for the past five days is as follows:
2020-12-11: nan
2020-12-14: NEWS1: Benzinga's Top Upgrades, Downgrades For December 14, 2020.
2020-12-15: NEWS1: Here Are The 6 Stocks That Will Shake Up The Nasdaq.
2020-12-16: nan
2020-12-17: nan

Answer: Decrease