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:2018-02-28, Stock:SBAC, The news for the past five days is as follows:
2018-02-21: NEWS1: What's in the Cards for U.S. Cellular (USM) in Q4 Earnings?.NEWS2: What's in the Cards for U.S. Cellular (USM) in Q4 Earnings?.
2018-02-22: NEWS1: SBA Communications (SBAC) Q4 Earnings: Is a Beat in Store?.NEWS2: SBA Communications (SBAC) Q4 Earnings: Is a Beat in Store?.
2018-02-23: NEWS1: Will Altice USA (ATUS) Disappoint Investors in Q4 Earnings?.NEWS2: Will Altice USA (ATUS) Disappoint Investors in Q4 Earnings?.NEWS3: Should You Buy SBA Communications (SBAC) Ahead of Earnings?.NEWS4: American Tower (AMT) to Post Q4 Earnings: Will It Disappoint?.NEWS5: American Tower (AMT) to Post Q4 Earnings: Will It Disappoint?.NEWS6: Should You Buy SBA Communications (SBAC) Ahead of Earnings?.
2018-02-26: NEWS1: SBA Communications Corporation Reports 4th Quarter 2017 Results; Provides Full Year 2018 Outlook.NEWS2: Earnings Reaction History: SBA Communications Corporation, 75.0% Follow-Through Indicator, 2.8% Sensitive.NEWS3: Earnings Reaction History: SBA Communications Corporation, 75.0% Follow-Through Indicator, 2.8% Sensitive.NEWS4: After-Hours Earnings Report for February 26, 2018 :  OKE, SBAC, PANW, EXEL, SNI, HHC, EHC, TWOU, PEGA, JBT, CLGX, PDCE.NEWS5: After-Hours Earnings Report for February 26, 2018 :  OKE, SBAC, PANW, EXEL, SNI, HHC, EHC, TWOU, PEGA, JBT, CLGX, PDCE.NEWS6: SBA Communications Corp. Class A to Host Earnings Call.NEWS7: United States Cellular (USM) Tops on Q4 Earnings & Revenues.NEWS8: United States Cellular (USM) Tops on Q4 Earnings & Revenues.NEWS9: SBA Communications Q4 17 Earnings Conference Call At 5:00 PM ET.NEWS10: SBA Communications Q4 17 Earnings Conference Call At 5:00 PM ET.
2018-02-27: NEWS1: American Tower (AMT) Misses on Q4 Earnings, Beats Revenues.NEWS2: American Tower (AMT) Misses on Q4 Earnings, Beats Revenues.NEWS3: SBA Communications (SBAC) Tops on Q4 Earnings, Issues View.NEWS4: SBA Communications beats Street 4Q forecasts.NEWS5: SBA Communications Corporation (SBAC) Q4 2017 Earnings Conference Call Transcript.

Answer: Decrease