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:2018-06-19, Stock:SBAC, The news for the past five days is as follows:
2018-06-12: NEWS1: SBA Communications (SBAC) Shares Cross Above 200 DMA.NEWS2: SBA Communications (SBAC) Shares Cross Above 200 DMA.
2018-06-13: nan
2018-06-14: NEWS1: Free Technical Research on Iridium Communications and Three More Communication Services Equities.
2018-06-15: NEWS1: Notable Friday Option Activity: NVDA, SBAC, PXD.NEWS2: Notable Friday Option Activity: NVDA, SBAC, PXD.
2018-06-18: nan

Answer: Rise