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:2018-06-19, Stock:AEP, The news for the past five days is as follows:
2018-06-12: NEWS1: KCP&L Greater Missouri Operations Company -- Moody's affirms ratings of Evergy and subsidiaries; stable outlooks.NEWS2: Batteries hasten winds of change for electricity stocks -Barron's.
2018-06-13: NEWS1: Electric Transmission Texas, LLC -- Moody's affirms Baa1 Issuer Rating of Electric Transmission Texas LLC, outlook stable.NEWS2: Exelon Unit & United Renewable Complete 1.8 MW Solar Project.NEWS3: Exelon Unit & United Renewable Complete 1.8 MW Solar Project.
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.

Answer: Rise