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:2018-03-12, Stock:SBAC, The news for the past five days is as follows:
2018-03-05: nan
2018-03-06: nan
2018-03-07: nan
2018-03-08: NEWS1: Here's Why You Should Hold on to Crown Castle Amid Risks.NEWS2: Here's Why You Should Hold on to Crown Castle Amid Risks.
2018-03-09: NEWS1: SBA Tower Trust -- Moody's assigns definitive ratings to SBA Tower Trust wireless tower-backed securities.NEWS2: SBA Tower Trust -- Moody's assigns definitive ratings to SBA Tower Trust wireless tower-backed securities.

Answer: Rise