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:2019-12-18, Stock:UPS, The news for the past five days is as follows:
2019-12-11: NEWS1: Stocks snap two-day losing streak as Fed signals go-slow stance.NEWS2: UPS stock at risk as rising e-commerce volumes disrupt delivery business, says BMO.NEWS3: Amazon van drivers' on-time delivery rate falls during Cyber Week.NEWS4: UPS stock slides about 1% after BMO downgrades on concerns about U.S..NEWS5: UPS Drops as Analyst Questions Margins.NEWS6: UPS Expands Global Footprint of International Express Services.
2019-12-12: NEWS1: Will Express Unit Weakness Mar FedEx's (FDX) Earnings in Q2?.NEWS2: Volga-Dnepr Veteran Takes Top Cargo Job At UK Airport.NEWS3: FedEx Q2 2020 Earnings Preview: Time to Buy Beaten Down FDX Stock?.
2019-12-13: NEWS1: Will Ground Unit's High Costs Mar FedEx's (FDX) Q2 Earnings?.
2019-12-16: NEWS1: FedEx earnings, housing starts — What to know in markets Tuesday.NEWS2: Amazon Cuts Off FedEx Ground for Prime Holiday Shipments.NEWS3: FedEx Reports Earnings Tomorrow. Here’s What to Expect..NEWS4: FedEx and UPS Have a New Problem With the Last Mile. It’s an Opportunity  for Investors..NEWS5: Money, trolls, timewasting: the impact of social media on work.
2019-12-17: NEWS1: Stock Market Live Updates: Stocks hit record closing high.NEWS2: FedEx cuts 2020 profit forecast - again - as seven-day delivery costs weigh.NEWS3: Amazon Disallows Third-Party Sellers to Use FedEx Ground for Shipping Prime Packages.NEWS4: Analyst: Amazon Blocking FedEx Ground Good News For UPS.NEWS5: Amazon Bans FedEx's Ground Network Usage for Prime Deliveries.NEWS6: UPS® Delivering Continued Support for Canadian Small Business Growth in 2020.NEWS7: The Man Who Built Amazon’s Delivery Machine.NEWS8: Amazon Bars Prime Sellers From Shipping With FedEx As Holiday Shopping Peaks.

Answer: Decrease