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:2021-08-18, Stock:MA, The news for the past five days is as follows:
2021-08-11: NEWS1: Fintech BNPL Startup Zilch and Philip Belamant Successfully Land Goldman Sachs Investment Backing.
2021-08-12: NEWS1: A farewell to card swipes: Mastercard to start phasing out magnetic stripes in 2024.NEWS2: It's Time for a Rethink on Financial Inclusion - New Principles Show How.NEWS3: Mastercard (MA) Teams Up to Aid Mpamba's Mobile Money Clients.NEWS4: These 3 Promising Growth Stocks Look Much Better Than Robinhood.
2021-08-13: nan
2021-08-16: NEWS1: 2021 Global Inclusive Growth Summit: Rebuilding for All - Register October 14th, 2021.
2021-08-17: NEWS1: Mastercard to phase out magnetic strips on cards by 2033.NEWS2: Mastercard to ditch magnetic strips on payment cards from 2024.

Answer: Decrease