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:2021-08-25, Stock:MA, The news for the past five days is as follows:
2021-08-18: NEWS1: UK court sets scene for $14 billion-plus class action against Mastercard.NEWS2: UK court sets scene for $14 bln-plus class action against Mastercard.NEWS3: Mastercard is changing credit cards as we know them.NEWS4: Follow in Buffett's Footsteps by Retaining 3 Payment Stocks.
2021-08-19: NEWS1: Mastercard set to face UK’s largest class action over fees.NEWS2: Disruptor Alert: These 3 Companies Are Changing the Financial Sector.NEWS3: RPT-UK court sets scene for $14 bln-plus class action against Mastercard.NEWS4: Mastercard faces biggest UK class-action lawsuit.
2021-08-20: NEWS1: As Covid Lingers, Mastercard Revamps NYC Offices for a New Era.NEWS2: Mastercard's (MA) Network Gets a Boost With Takeaway Pay Card.
2021-08-23: NEWS1: Why did Visa just buy a ‘CryptoPunk’ NFT for $150,000? The payments giant wants ‘a seat at the table as the crypto economy evolves’.NEWS2: Small and Midsize Companies Should Start a Meaningful ESG Program, Says Mastercard's EVP of Corporate Sustainability.
2021-08-24: nan

Answer: Decrease