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:2019-07-05, Stock:UNH, The news for the past five days is as follows:
2019-06-27: NEWS1: UnitedHealth to Buy Equian & Foray into Healthcare Payments.NEWS2: UnitedHealth to Buy Equian & Foray into Healthcare Payments.NEWS3: UnitedHealth to Buy Equian & Foray into Healthcare Payments.NEWS4: Best ETFs For 2019: The iShares U.S. Healthcare Providers ETF Can Recover.NEWS5: Best ETFs For 2019: The iShares U.S. Healthcare Providers ETF Can Recover.NEWS6: Dow Movers: BA, WBA.NEWS7: Dow Movers: BA, WBA.NEWS8: DIA, BA, UNH, GS: ETF Inflow Alert.NEWS9: DIA, BA, UNH, GS: ETF Inflow Alert.NEWS10: Kill off the health insurers? Medicare-for-All is a point of contention in first Democratic debate.NEWS11: Launch of UnitedHealthcare Hearing Offers People Improved Access to Affordable, Quality Hearing Health Care.NEWS12: UnitedHealth (UNH) Closes DaVita Unit Buy, Expands OptumCare.NEWS13: UnitedHealth (UNH) Closes DaVita Unit Buy, Expands OptumCare.
2019-06-28: NEWS1: These Are The 5 Worst Dow Jones Stocks In The First Half Of 2019.NEWS2: Magellan Health Mulls Over Possible Sale to Centerbridge.NEWS3: Magellan Health Mulls Over Possible Sale to Centerbridge.NEWS4: Dow Jones Today: Fun With Financials.NEWS5: Health Care Sector Update for 06/28/2019: KRTX,UNH,ARWR,SRNE.NEWS6: Health Care Sector Update for 06/28/2019: KRTX,UNH,ARWR,SRNE.NEWS7: Magellan Health Mulls Over Possible Sale to Centerbridge.NEWS8: Health Care Sector Update for 06/28/2019: UNH,ARWR,SRNE.NEWS9: Health Care Sector Update for 06/28/2019: UNH,ARWR,SRNE.NEWS10: UnitedHealth Discloses Executive Switch-Up, and the Stock Dips.NEWS11: S&P 500 Movers: MKC, STZ.NEWS12: S&P 500 Movers: MKC, STZ.NEWS13: Dow Movers: UNH, JPM.NEWS14: Dow Movers: UNH, JPM.NEWS15: 4 Lower-Risk Healthcare Picks for Long-Term Investors.NEWS16: Stocks edge higher, Dow may see best June in 80 years as eyes turn to hoped-for U.S. - China trade progress.NEWS17: Democratic Debate Revitalizes Health Insurance Stocks.NEWS18: Dow 30 Stock Roundup: Nike Earnings Disappoint, Walgreens Boots Margins Drop.NEWS19: UnitedHealth names Optum COO Dirk McMahon as new CEO of its UnitedHealthcare platform.NEWS20: UnitedHealth Names Dirk McMahon as CEO of UnitedHealthcare Division.NEWS21: UnitedHealth Group Advances Senior Leadership Team.
2019-07-01: NEWS1: UnitedHealth Group (UNH) Stock Sinks As Market Gains: What You Should Know.NEWS2: UnitedHealthcare members could lose in-network access to UAB.NEWS3: Dow Analyst Moves: UNH.NEWS4: Dow Analyst Moves: UNH.NEWS5: How Many UnitedHealth Group Incorporated (NYSE:UNH) Shares Have Insiders Sold, In The Last Year?.NEWS6: Have Insiders Been Selling UnitedHealth Group Incorporated (NYSE:UNH) Shares?.NEWS7: The Zacks Analyst Blog Highlights: NIKE, Walgreens Boots Alliance, UnitedHealth, Pfizer and Home Depot.NEWS8: Four massive problems with the Democrats’ Medicare-for-all plan.NEWS9: Analysts See 10% Upside For SIZE.NEWS10: Analysts See 10% Upside For SIZE.NEWS11: UnitedHealthcare Awards Goodwill Industries of Kentucky $90,000 to Benefit Workforce Re-entry Program.
2019-07-02: NEWS1: UnitedHealth Group Announces Atlanta HBCU Partnership, $8.25 Million Investment in the Education of Future Data Scientists.NEWS2: UnitedHealth Group, Atlanta's HBCUs launching data science initiative.
2019-07-03: NEWS1: Dow Movers: BA, UNH.NEWS2: Dow Movers: BA, UNH.NEWS3: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for July 05, 2019.NEWS4: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for July 05, 2019.

Answer: Rise