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:2020-04-22, Stock:SBAC, The news for the past five days is as follows:
2020-04-15: NEWS1: The stock market has been on a roller coaster for 2 months — but the S&P 500 is down only 2% over 12 months. Here are the big winners..NEWS2: The biggest stock-market lesson from the last 12 months: Stay calm.
2020-04-16: nan
2020-04-17: NEWS1: Here's Why You Should Buy SBA Communications (SBAC) Stock Now.
2020-04-20: nan
2020-04-21: nan

Answer: Rise