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:2018-06-21, Stock:AEP, The news for the past five days is as follows:
2018-06-14: nan
2018-06-15: NEWS1: Kentucky Power Company Offers Coal For Sale.
2018-06-18: NEWS1: American Electric Power Seeks Bids For Coal.NEWS2: A Defensive Play: Morgan Stanley Upgrades The Utilities Sector.
2018-06-19: NEWS1: Tuesday Sector Leaders: Utilities, Energy.NEWS2: Tuesday Sector Leaders: Utilities, Energy.
2018-06-20: NEWS1: 4 Stocks That Can Shine In A Risky Market.NEWS2: Louisiana Public Service Commission Approves Wind Catcher Project.

Answer: Rise