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:2019-12-09, Stock:UNH, The news for the past five days is as follows:
2019-12-02: NEWS1: UnitedHealth forecasts 2020 earnings, midpoint below estimates.NEWS2: REFILE-UnitedHealth forecasts 2020 earnings, midpoint below estimates.NEWS3: UnitedHealth Group to Discuss Business Outlook at Investor Conference.NEWS4: Jim Cramer: These 2 Stocks Are Soaring, and It Is All About the Democratic Race.
2019-12-03: NEWS1: UnitedHealth Group (UNH) Dips More Than Broader Markets: What You Should Know.NEWS2: Stocks fall after Trump says China deal may be best after 2020 election.NEWS3: Dow Jones Today: A Terrible Tuesday.NEWS4: David Tepper Trims UnitedHealth, Exits Intelsat.NEWS5: Dow tumbles after Trump says China deal may be best after 2020 election.NEWS6: [video]Stocks Ends Down After Trump Says U.S.-China Trade Pact May Come After Election.NEWS7: UnitedHealth's 2020 Guidance Disappointed, But a Potential Remedy Remains.NEWS8: Dow tumbles 300 points after Trump says China deal may be best after 2020 election.NEWS9: Humana and UnitedHealth Are Sticking With Their Forecasts on Earnings.NEWS10: [video]UnitedHealth Says Optum Unit to Account for About Half of Earnings in 2020.NEWS11: [video]Stocks Decline After Trump Says U.S.-China Trade Pact May Come After Election.NEWS12: UNH Passes Checkup, but Not With Flying Colors.NEWS13: UnitedHealth Preview Was Mixed; So Where Is the Spot to Buy the Dip?.NEWS14: 3 Thoughts About UnitedHealth and My Trade Idea.NEWS15: [video]Stocks Plummet After Trump Says U.S.-China Trade Pact May Come After Election.NEWS16: [video]Dow Sinks After Trump Says U.S.-China Trade Deal May Come After Election.NEWS17: Is There An Opportunity With UnitedHealth Group Incorporated's (NYSE:UNH) 47% Undervaluation?.NEWS18: UnitedHealth Group Can Pull Back in the Short Run So Look to Buy the Dip.NEWS19: Stocks - Intel, Netflix, UnitedHealth Tumble in Premarket Trade.
2019-12-04: NEWS1: UnitedHealth (UNH) Provides Guidance for 2020, Shares Fall.NEWS2: Analysts Offer Positive Prognosis For UnitedHealth After Investor Day.NEWS3: UnitedHealth Stock Rises as Investor Day Impresses Wall Street.NEWS4: Why United Health Is Ripe to Make More Acquisitions.NEWS5: Molina Healthcare Wins Kentucky Medicaid Managed Care Deal.NEWS6: Dow's nearly 175-point jump highlighted by gains in shares of Dow Inc., Johnson & Johnson.NEWS7: Company News for Dec 4, 2019.NEWS8: Oncology Analytics Appoints Dr. Lee Newcomer as Strategic Advisor.NEWS9: 10 Bargain Blue Chips with Improving Growth Prospects.NEWS10: Should First Trust Capital Strength ETF (FTCS) Be on Your Investing Radar?.
2019-12-05: NEWS1: US Indexes End Slightly Higher Thursday.NEWS2: Dow Jones Today: Trade Influenced Stocks More Than Impeachment News.NEWS3: Risk-taker: Nothing keeps this local health care bizwoman up at night.NEWS4: Dow Jones Today Flattens, Despite Trade Optimism; Nike Jumps, OPEC Meets; Tilly's, Five Below Rally.NEWS5: Dow Jones Today Rises On Trade Optimism, Nike Jumps, OPEC Meets; Dollar General, Five Below Rally.NEWS6: America’s Health Rankings 2019 Annual Report.
2019-12-06: NEWS1: 4 Health Care Stocks Gurus Broadly Own.NEWS2: Dow Jones Today: Jobs Jubilee Sends Stocks Soaring.

Answer: Decrease