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:2021-12-20, Stock:MA, The news for the past five days is as follows:
2021-12-13: NEWS1: American Express stock is headed at least 20% higher: Wells Fargo.
2021-12-14: NEWS1: Warren Buffett says these are the absolute best stocks to own — check out 3 choice picks from his collection.NEWS2: Visa (V) & Nuvei to Deploy Crypto-Friendly Debit Cards in Europe.NEWS3: The Future Is Here: New Mastercard Study Finds Majority of Consumers Embrace Open Banking to Power Digital Financial Experiences.
2021-12-15: NEWS1: MasterCard (MA) Outpaces Stock Market Gains: What You Should Know.NEWS2: Retail Sales Weren’t as Bad as They Looked. Here’s Why..NEWS3: UPDATE 1-India OKs $170-mln plan to promote RuPay debit cards, rivaling Visa, Mastercard.NEWS4: Mastercard (MA) Ties Up to Ease Credit Lending in Asia Pacific.NEWS5: 10 Financial Stocks to Buy According to Ken Griffin’s Citadel Investment Group.NEWS6: India OKs $170-million plan to promote RuPay debit cards, rivaling Visa, Mastercard.NEWS7: India approves $170 mln incentive plan to promote RuPay debit cards.NEWS8: The Future Is Here: New Mastercard Study Finds Majority of Canadian Consumers Embrace Open Banking to Power Digital Financial Experiences.
2021-12-16: NEWS1: Mastercard Receives Award for Economic Inclusion Work in India.NEWS2: Mastercard Holiday Shopping Survey Shows Consumers Prefer Online Shopping And Gift Cards That Give Back This Season.NEWS3: Forum Funds Buys Fiserv Inc, Tricon Residential Inc, CAE Inc.NEWS4: Crypto: Mastercard's partnership with avalanche demonstrates ‘comfort level’ with blockchain.NEWS5: It's Not Too Late to Buy This Powerful Growth Stock.NEWS6: Mastercard (MA) Gears Up to Extend MDES Platform in Nigeria.NEWS7: Visa (V) Rewards Shareholders With New $12B Share Buyback.NEWS8: 1 Growth Stock to Buy and Hold in a Market Downturn.NEWS9: VIP Strategic Income Portfolio Buys Williams-Sonoma Inc, Builders FirstSource Inc, GXO ....
2021-12-17: NEWS1: Fidelity Contrafund Buys Shopify Inc, Snap Inc, ServiceNow Inc, Sells Mastercard Inc, Union ....

Answer: Decrease