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:2018-02-21, Stock:UPS, The news for the past five days is as follows:
2018-02-13: NEWS1: [$$] Doubling Down on Altaba, Disney and UPS.NEWS2: Why the Teamsters and UPS negotiations are different this time.NEWS3: Bulls bet on UPS, this retailer.NEWS4: Amazon Buying Stamps.com? B Riley Makes the Case.NEWS5: Twin Shareholder-Friendly Measures Drive Up the CSX Stock.NEWS6: Twin Shareholder-Friendly Measures Drive Up the CSX Stock.NEWS7: This is the $21 billion reason Amazon wants to build its own UPS.
2018-02-14: NEWS1: Old Dominion Freight Line Beat 4Q17 Earnings Estimates.NEWS2: 5 Top Stocks to Fall for on Valentine's Day.NEWS3: 5 Top Stocks to Fall for on Valentine's Day.NEWS4: 5 Top Stocks to Fall for on Valentine&apos;s Day.
2018-02-15: NEWS1: Yahoo Finance Exclusive: Amazon consolidating Prime Now and AmazonFresh.NEWS2: United Parcel Service, Inc. (UPS) Ex-Dividend Date Scheduled for February 16, 2018.NEWS3: United Parcel Service, Inc. (UPS) Ex-Dividend Date Scheduled for February 16, 2018.NEWS4: EX-Dividend Schedule: United Parcel Service Announced a 10% Dividend Hike; Will Trade Ex-Dividend on February 16, 2018.
2018-02-16: NEWS1: United Parcel Service’s Dividend Yield Compared to Its Peers.NEWS2: CNBC: How Many Stocks Are Left Behind In The Current Market Rebound?.NEWS3: United Parcel Service: Enough Free Cash Flow for Dividends?.NEWS4: [$$] Finding Safe Payouts as Interest Rates Rise.NEWS5: United Parcel Service: Some History on Its Dividends.NEWS6: Same Day Shipping Won’t Help Target Corporation Stock.
2018-02-20: NEWS1: UPS's Long-Tenured Board Members Are a Red Flag for Investors.NEWS2: Notable Tuesday Option Activity: UPS, NUS, STMP.NEWS3: Notable Tuesday Option Activity: UPS, NUS, STMP.NEWS4: The search for value plays.NEWS5: The search for value plays.NEWS6: XLI, CAT, LMT, UPS: Large Outflows Detected at ETF.NEWS7: XLI, CAT, LMT, UPS: Large Outflows Detected at ETF.NEWS8: Moller-Maersk expansion means UPS facing another major competitor.NEWS9: These Are the Hottest Stories on Wall Street Tuesday.NEWS10: Trade of the Day: United Parcel Service, Inc. Is a Trend-Follower.NEWS11: Trade of the Day: United Parcel Service, Inc. Is a Trend-Follower.NEWS12: UPS, FedEx Fears on Amazon Are Overblown: JPMorgan.NEWS13: Trade of the Day: United Parcel Service, Inc. Is a Trend-Follower.

Answer: Decrease