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:2018-08-15, Stock:SBAC, The news for the past five days is as follows:
2018-08-08: NEWS1: 3 Big Stock Charts for Wednesday: Procter & Gamble, FMC and SBA Communications.NEWS2: 3 Big Stock Charts for Wednesday: Procter & Gamble, FMC and SBA Communications.NEWS3: 3 Big Stock Charts for Wednesday: Procter & Gamble, FMC and SBA Communications.
2018-08-09: NEWS1: Telecom Stock Roundup: Motorola Earnings, Arista Lawsuit Settlement & More.NEWS2: Telecom Stock Roundup: Motorola Earnings, Arista Lawsuit Settlement & More.
2018-08-10: NEWS1: American Tower Expands in Brazil, Wins Bid for Cemig Assets.NEWS2: American Tower Expands in Brazil, Wins Bid for Cemig Assets.
2018-08-13: nan
2018-08-14: nan

Answer: Rise