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:2019-12-18, Stock:MA, The news for the past five days is as follows:
2019-12-11: NEWS1: When To Buy IPO Stocks: Why A Mastercard Stock Breakout In 2006 Was Picture Perfect.NEWS2: Mastercard Brings Digital Identity to Real World Tests.
2019-12-12: NEWS1: MasterCard (MA) Gains But Lags Market: What You Should Know.NEWS2: 3 Big Breakout Stocks to Buy.NEWS3: Visa Collaborates With MFS Africa to Expand Digital Payments.NEWS4: MTA expands tap payments to Penn Station after seeing 4 million taps since rollout began.NEWS5: See Big Opportunity in Digital Transformation: Franklin Technology Fund.
2019-12-13: NEWS1: Stocks Erase Losses As China Trade War Headlines Dominate Trading.NEWS2: Bill.com stock surges 60% after IPO in a sign that the software market is still hot.
2019-12-16: NEWS1: Dow Jones Futures: After China Trade Deal, Which Sectors Will Lead Stock Market Rally?.
2019-12-17: NEWS1: More Americans worry they can't pay off their holiday credit card debt.NEWS2: Consumers feel less confident about paying bills: RPT.

Answer: Decrease