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:2021-09-20, Stock:MA, The news for the past five days is as follows:
2021-09-13: NEWS1: Mastercard Bullish on Holiday.NEWS2: MasterCard (MA) Gains But Lags Market: What You Should Know.NEWS3: Mastercard to Participate in Upcoming Investor Conference.NEWS4: Qualivian Partners: “Mastercard (MA) has a Robust Runway for Growth”.NEWS5: CORRECTING and REPLACING Good Tidings for Retailers: Mastercard SpendingPulse Anticipates U.S. Holiday Retail Sales to Grow 7.4%* in 2021.NEWS6: Mastercard SpendingPulse forecasts 7.4% U.S. holiday retail sales growth this year.NEWS7: How Women Entrepreneurs are Flipping the Switch in Africa.
2021-09-14: NEWS1: The 1.5 Degree C Supply Chain Leaders and Exponential Roadmap Initiative Welcome Mastercard.NEWS2: Intuit CEO on buying Mailchimp: 'We want to put our capital to great use'.NEWS3: Mastercard (MA) Ties Up to Explore Digital Options in Saudi Arabia.NEWS4: 3 No-Brainer Warren Buffett Stocks to Buy Right Now.
2021-09-15: NEWS1: Mastercard Invests $5 Million in Historically Black Colleges and Universities to Drive Innovation and Economic Inclusion.
2021-09-16: nan
2021-09-17: NEWS1: Mastercard (MA) & HUBUC Partner to Aid Fintechs in Europe.

Answer: Decrease