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:2019-05-06, Stock:SBAC, The news for the past five days is as follows:
2019-04-29: NEWS1: SBA Communications: 1Q Earnings Snapshot.NEWS2: SBA Communications Corporation Reports First Quarter 2019 Results; Updates Full Year 2019 Outlook.NEWS3: After-Hours Earnings Report for April 29, 2019 :  GOOG, GOOGL, CNI, NXPI, SBAC, CLR, YUMC, ARE, MGM, WDC, VNO, CACC.NEWS4: After-Hours Earnings Report for April 29, 2019 :  GOOG, GOOGL, CNI, NXPI, SBAC, CLR, YUMC, ARE, MGM, WDC, VNO, CACC.NEWS5: SBA Communications Corp. Class A to Host Earnings Call.
2019-04-30: NEWS1: SBA Communications Corporation to Speak at the J.P. Morgan 47th Annual Global Technology, Media and Communications Conference.NEWS2: SBA Communications (SBAC) Q1 Earnings Beat, Raises '19 View.NEWS3: SBA Communications (SBAC) Q1 Earnings Beat, Raises '19 View.NEWS4: SBA Communications (SBAC) Q1 Earnings Beat, Raises '19 View.NEWS5: SBA Communications Corp (SBAC) Q1 2019 Earnings Call Transcript.NEWS6: SBA Communications Corp (SBAC) Q1 2019 Earnings Call Transcript.NEWS7: SBA Communications Corp (SBAC) Q1 2019 Earnings Call Transcript.
2019-05-01: nan
2019-05-02: nan
2019-05-03: nan

Answer: Decrease