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:2018-12-17, Stock:MA, The news for the past five days is as follows:
2018-12-10: nan
2018-12-11: NEWS1: IWF, MA, PEP, KO: Large Outflows Detected at ETF.NEWS2: IWF, MA, PEP, KO: Large Outflows Detected at ETF.NEWS3: 6 ways you can avoid going broke this holiday.NEWS4: Square Continues Its Downward Slide in December.NEWS5: Yes, I'm Worried About The Market. Here's Why....NEWS6: Yes, I'm Worried About The Market. Here's Why....NEWS7: 4 Stocks Billionaire Warren Buffett and Insiders Love (and 1 They Hate).
2018-12-12: NEWS1: MasterCard (MA) Outpaces Stock Market Gains: What You Should Know.NEWS2: Mastercard Rises 3%.NEWS3: Goldman Sachs: 3 High-Quality Stocks for 2019.NEWS4: Goldman Sachs: 3 High-Quality Stocks for 2019.NEWS5: Vocalink and CCE Sign Trailblazing Payments Deal Nationally in Peru.
2018-12-13: NEWS1: Visa & Mastercard: Strong Growth and Dividend Hike Opportunities?.NEWS2: Visa & Mastercard: Strong Growth and Dividend Hike Opportunities?.NEWS3: Robinhood aims an arrow at the heart of banks: Their checking and savings accounts.NEWS4: Visa & Mastercard: Strong Growth and Dividend Hike Opportunities?.NEWS5: Robinhood launches no-fee checking/savings with Mastercard & the most ATMs.
2018-12-14: NEWS1: Dow Jones Falls Almost 500 Points, Marks 7-Month Closing Low As Apple Struggles To Bottom.NEWS2: IBD Stock Of The Day Mastercard Shows Strength — And Gives This Market Warning.NEWS3: Mastercard, PayPal and 6 More Payment Stock Picks for 2019.NEWS4: Why My Bearish Outlook Is Right (So Far).NEWS5: Why My Bearish Outlook Is Right (So Far).

Answer: Decrease