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:2018-04-30, Stock:SBAC, The news for the past five days is as follows:
2018-04-23: nan
2018-04-24: nan
2018-04-25: NEWS1: What's in Store for American Tower (AMT) in Q1 Earnings?.NEWS2: What's in Store for American Tower (AMT) in Q1 Earnings?.NEWS3: Can High Revenues Aid SBA Communications (SBAC) Q1 Earnings?.
2018-04-26: nan
2018-04-27: NEWS1: Sprint, T-Mobile deal may cast shadow over tower companies.NEWS2: Telecom Stock Roundup: Heavyweights Report Mixed Earnings.NEWS3: Telecom Stock Roundup: Heavyweights Report Mixed Earnings.

Answer: Rise