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:2018-08-21, Stock:MA, The news for the past five days is as follows:
2018-08-14: NEWS1: Buy Tiffany ahead of earnings? Which is better: Alphabet ....NEWS2: FBI warns of coming attack on global ATMs.NEWS3: iShares Edge MSCI USA Quality Factor ETF Experiences Big Inflow.NEWS4: iShares Edge MSCI USA Quality Factor ETF Experiences Big Inflow.NEWS5: See what the IHS Markit Score report has to say about Mastercard Inc..
2018-08-15: NEWS1: Noteworthy Wednesday Option Activity: BSX, CSCO, MA.NEWS2: Noteworthy Wednesday Option Activity: BSX, CSCO, MA.NEWS3: Better Buy: PayPal Holdings, Inc. vs. Mastercard.NEWS4: Better Buy: PayPal Holdings, Inc. vs. Mastercard.NEWS5: Better Buy: PayPal Holdings, Inc. vs. Mastercard.NEWS6: Visa Inc. (V) Ex-Dividend Date Scheduled for August 16, 2018.NEWS7: Visa Inc. (V) Ex-Dividend Date Scheduled for August 16, 2018.
2018-08-16: NEWS1: Bitcoin steady, altcoins showing gains in Thursday trading.
2018-08-17: NEWS1: NYU plans free tuition for medical school students.
2018-08-20: NEWS1: New app simplifies paying for business expenses.

Answer: Decrease