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:2019-08-23, Stock:AEP, The news for the past five days is as follows:
2019-08-16: NEWS1: Texas power prices nearly triple to record high as heat bakes state.
2019-08-19: nan
2019-08-20: nan
2019-08-21: NEWS1: American Electric Power Service Corporation Seeks Bids For Coal.NEWS2: 5 Utility Stocks to Buy for an Extra Durable Portfolio.NEWS3: 5 Utility Stocks to Buy for an Extra Durable Portfolio.
2019-08-22: NEWS1: How to Time the Markets Like an Investing Pro - August 22, 2019.NEWS2: AEP Names Filipkowski Vice President, Information Technology.NEWS3: How to Time the Markets Like an Investing Pro - August 22, 2019.

Answer: Decrease