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:2019-05-23, Stock:UPS, The news for the past five days is as follows:
2019-05-16: NEWS1: Noteworthy Thursday Option Activity: UPS, CPB, SSYS.NEWS2: Noteworthy Thursday Option Activity: UPS, CPB, SSYS.NEWS3: Domestic Delivery Segment Remains Key To UPS's Profits In A Difficult Global Environment.NEWS4: Domestic Delivery Segment Remains Key To UPS's Profits In A Difficult Global Environment.NEWS5: 3 Reasons Why The New Delivery Service Program Will Lift Amazon Stock.NEWS6: 3 Reasons Why The New Delivery Service Program Will Lift Amazon Stock.NEWS7: UPS Completes Major Modernization Of Louisville Ground Hub.NEWS8: UPS Named A “Best Corporate Citizen” Again - Marks Decade Being Honored On Annual List.NEWS9: United Parcel Service, Inc. (UPS) Ex-Dividend Date Scheduled for May 17, 2019.NEWS10: United Parcel Service, Inc. (UPS) Ex-Dividend Date Scheduled for May 17, 2019.NEWS11: UPS shows off $310M Louisville 'super hub' expansion (PHOTOS).NEWS12: 3 Reasons Why The New Delivery Service Program Will Lift Amazon Stock.
2019-05-17: nan
2019-05-20: nan
2019-05-21: NEWS1: Supreme Court Declines To Hear Appeal Challenging USPS Parcel Cost Structure.NEWS2: The UPS Store, Inc. Launches Mission: Veteran Entrepreneurship Offering Franchise Incentives Up to $300,000.NEWS3: Bear of the Day: Stamps.com (STMP).NEWS4: Bear of the Day: Stamps.com (STMP).NEWS5: Bear of the Day: Stamps.com (STMP).
2019-05-22: NEWS1: UPS Places Big Order For Renewable Fuel In Bid To Hit Ambitious Sustainability Target.NEWS2: Why Shares of Clean Energy Fuels Are Surging on Wednesday.NEWS3: Why Shares of Clean Energy Fuels Are Surging on Wednesday.NEWS4: Is Amazon's Prime Air Expanding European Operations?.NEWS5: Why Shares of Clean Energy Fuels Are Surging on Wednesday.NEWS6: UPS commits to largest purchase of 'renewable natural gas' ever in U.S..NEWS7: Werner Enterprises, Inc. (WERN) Ex-Dividend Date Scheduled for May 23, 2019.NEWS8: Werner Enterprises, Inc. (WERN) Ex-Dividend Date Scheduled for May 23, 2019.NEWS9: UPS Makes Largest Purchase Of Renewable Natural Gas Ever In The U.S..

Answer: Decrease