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:2021-03-09, Stock:SBAC, The news for the past five days is as follows:
2021-03-02: NEWS1: SBA Communications Corporation to Speak at the 2021 Truist Securities Technology, Internet & Services Conference.
2021-03-03: nan
2021-03-04: nan
2021-03-05: NEWS1: Raymond James Upgrades SBA Communications: Valuation More Attractive Versus Historical Levels.NEWS2: Benzinga's Top Ratings Upgrades, Downgrades For March 5, 2021.
2021-03-08: NEWS1: Ex-Dividend Date Insight: SBA Communications.

Answer: Rise