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:2019-07-18, Stock:AEP, The news for the past five days is as follows:
2019-07-11: nan
2019-07-12: nan
2019-07-15: NEWS1: Monday Sector Leaders: Utilities, Healthcare.NEWS2: Monday Sector Leaders: Utilities, Healthcare.NEWS3: AEP to purchase three wind farms for $2 billion.NEWS4: AEP Seeks To Add 1,485 MW Of New Wind Generation From Three Wind Facilities In Oklahoma.
2019-07-16: NEWS1: What Makes AEP (AEP) a New Buy Stock.NEWS2: What Makes AEP (AEP) a New Buy Stock.NEWS3: What Makes AEP (AEP) a New Buy Stock.
2019-07-17: NEWS1: American Electric Seeks Approval to Buy 1,485 MW Wind Projects.NEWS2: American Electric Seeks Approval to Buy 1,485 MW Wind Projects.NEWS3: American Electric Seeks Approval to Buy 1,485 MW Wind Projects.NEWS4: AEP Named Best Place to Work for Disability Inclusion For Fourth Consecutive Year.

Answer: Rise