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:2019-01-10, Stock:AEP, The news for the past five days is as follows:
2019-01-03: nan
2019-01-04: nan
2019-01-07: nan
2019-01-08: NEWS1: Did American Electric Power Company, Inc. (NYSE:AEP) Use Debt To Deliver Its ROE Of 10%?.NEWS2: Analyzing FE, XEL, and AEP’s Current Valuation.
2019-01-09: NEWS1: Sides line up for and against AEP's plans for Highland County solar farms.

Answer: Rise