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:2019-04-25, Stock:UNH, The news for the past five days is as follows:
2019-04-17: NEWS1: Health care companies lead US stocks lower; small-caps slump.NEWS2: Correction: US Stocks Little Changed at Mid-Day as Earnings Fail to Trigger Broader Market Reaction.NEWS3: Correction: US Stocks Little Changed at Mid-Day as Earnings Fail to Trigger Broader Market Reaction.NEWS4: UNH’s Medicaid Business: Analyzing Trends in Q1.NEWS5: Markets Right Now: Stocks end lower as insurers fall.NEWS6: Markets Right Now: Stocks end lower as insurers fall.NEWS7: Health care companies weigh on US stocks; key indexes mixed.NEWS8: Bernie Sanders, 1; Health Insurers, -$30 Billion.NEWS9: Wednesday’s Vital Data: Proctor & Gamble, UnitedHealth Group and Qualcomm.NEWS10: Wednesday’s Vital Data: Proctor & Gamble, UnitedHealth Group and Qualcomm.NEWS11: Medicare: Key Growth Driver for UNH in Q1.NEWS12: Health Stocks Crumble as Fears of ‘Medicare for All’ Snowball.NEWS13: US STOCKS-Wall Street slides, dragged down by healthcare.NEWS14: Top Analyst Reports for Wells Fargo, UnitedHealth & Merck.NEWS15: Top Analyst Reports for Wells Fargo, UnitedHealth & Merck.NEWS16: UnitedHealth Falls Despite Q1 Beat, Healthcare ETFs in Focus.NEWS17: UnitedHealth Falls Despite Q1 Beat, Healthcare ETFs in Focus.NEWS18: UnitedHealth Group: Analysts’ Ratings after Its Q1 Results.NEWS19: Trade of the Day: UnitedHealth Stock Is Primed for a Counter-Trend Trade.NEWS20: Trade of the Day: UnitedHealth Stock Is Primed for a Counter-Trend Trade.NEWS21: Mid-Day Update: US Stocks Little Changed as Earnings Reports Fail to Trigger Broader Market Reaction.NEWS22: Mid-Day Update: US Stocks Little Changed as Earnings Reports Fail to Trigger Broader Market Reaction.NEWS23: Stock Market News For Apr 17, 2019.NEWS24: Stock Market News For Apr 17, 2019.NEWS25: UnitedHealth Falls Despite Q1 Beat, Healthcare ETFs in Focus.NEWS26: UnitedHealth Sees Strength Ahead Despite Investor Skepticism.NEWS27: UnitedHealth Sees Strength Ahead Despite Investor Skepticism.NEWS28: 3 Big Stock Charts for Wednesday: Western Digital, UnitedHealth Group and Bank of America.NEWS29: Markets Right Now: Stocks lower at midday as insurers fall.NEWS30: US stock indexes edge lower in morning trading.NEWS31: UnitedHealth on pace for its worst month in 10 years as 'Medicare for All' talks worry investors.NEWS32: Top Analyst Reports for Wells Fargo, UnitedHealth & Merck.NEWS33: Dow Movers: IBM, INTC.NEWS34: Dow Movers: IBM, INTC.NEWS35: Qualcomm/Apple, 'Medicare for All' Talk Ignite Extreme Market Rotation.NEWS36: UnitedHealth Sees Strength Ahead Despite Investor Skepticism.NEWS37: 3 Charts That Suggest Health Care Stocks Are Headed Lower.NEWS38: Blame IBM and United Health for the Dow’s 46 Point Drop.NEWS39: Stock Market News For Apr 17, 2019.NEWS40: Health-care stocks are down in early Wednesday trade, led by Anthem, Cigna and UnitedHealth.NEWS41: StockBeat - UnitedHealth Deepens Losses as Fears Over Political Risk Rise.NEWS42: Wednesday’s Vital Data: Proctor & Gamble, UnitedHealth Group and Qualcomm.NEWS43: Trade of the Day: UnitedHealth Stock Is Primed for a Counter-Trend Trade.NEWS44: UnitedHealth Falls 4%.NEWS45: Dow stock that&apos;s lost $34 billion in market cap in the last week could be a buy, says investor.NEWS46: Dow stock that's lost $34 billion in market cap in the last week could be a buy, says investor.NEWS47: Why ‘Scared’ Investors May Push Health Care Stocks Even Lower.NEWS48: Wall Street lower as healthcare slide overshadows China data.NEWS49: Wall Street mixed as healthcare stocks tumble.
2019-04-18: NEWS1: Final Trades: UNH, FCX & more.NEWS2: Jim Cramer: Diversification Is Good for Offense, Not Just Defense.NEWS3: Dow Closes Higher After Retail Sales, Blue-Chip Earnings.NEWS4: Dow Closes Higher After Retail Sales, Blue-Chip Earnings.NEWS5: Market Close Report: NASDAQ Composite index closes at 7,998.06 up 1.98 points.NEWS6: Market Close Report: NASDAQ Composite index closes at 7,998.06 up 1.98 points.NEWS7: Close Update: Stocks Climb as Dow Leads Indexes Higher Thursday to End Shortened Trading Week.NEWS8: Close Update: Stocks Climb as Dow Leads Indexes Higher Thursday to End Shortened Trading Week.NEWS9: Dow Climbs Leading Major Market Indexes to Close Out Shortened Trading Week.NEWS10: Dow Climbs Leading Major Market Indexes to Close Out Shortened Trading Week.NEWS11: Stocks Churn Amid Big Sector Swings; Qualcomm, UnitedHealth, Netflix, Union Pacific Are Key Weekly Movers.NEWS12: Why the health-care stock selloff may actually be a good thing.NEWS13: Be Careful With Healthcare Stocks Here.NEWS14: Health-care drama has now spread to biopharma stocks.NEWS15: If You Have the Stomach, Start Buying UNH Stock as It Bottoms Out.NEWS16: If You Have the Stomach, Start Buying UNH Stock as It Bottoms Out.NEWS17: Dow Jones Industrial Average stands less than 1% short of its all-time closing high in midday trade.NEWS18: Stock Market News For Apr 18, 2019.NEWS19: Stock Market News For Apr 18, 2019.NEWS20: Can Q1 Earnings Lift Healthcare ETFs Higher?.NEWS21: Stock Market News For Apr 18, 2019.NEWS22: Medicare-for-All, Mueller Report Spell Danger: 5 Utility Picks.NEWS23: If You Have the Stomach, Start Buying UNH Stock as It Bottoms Out.NEWS24: UNH’s Commercial Business in Q1.NEWS25: Health-care stocks keep getting hammered — Wall Street says this is why.NEWS26: Asian stocks sink after Wall Street declines.
2019-04-22: NEWS1: Stocks Close Mixed; Oil, Boeing in Focus.NEWS2: Stocks Close Mixed; Oil, Boeing in Focus.NEWS3: Market Close Report: NASDAQ Composite Index closes above 8000; up 17.21 points at 8,015.27.NEWS4: Market Close Report: NASDAQ Composite Index closes above 8000; up 17.21 points at 8,015.27.NEWS5: UnitedHealthcare Focuses on Connecting Eligible Hawaii Medicare and Medicaid Recipients with Vital Social Services.NEWS6: Noteworthy Monday Option Activity: WHR, ULTA, UNH.NEWS7: Noteworthy Monday Option Activity: WHR, ULTA, UNH.NEWS8: The 5 Highest-Rated Dow Jones Stocks.NEWS9: Buy Abbott on the pullback? Own Visa or Mastercard? #AskHalftime.NEWS10: Dow Movers: NKE, XOM.NEWS11: Dow Movers: NKE, XOM.NEWS12: DIA, BA, UNH, MMM: ETF Inflow Alert.NEWS13: DIA, BA, UNH, MMM: ETF Inflow Alert.NEWS14: UnitedHealth CEO's pay passed $18 million in 2018; Optum chief got $21 million in his first year.NEWS15: Don't Blame Politicians for the UnitedHealth Sell-Off.NEWS16: As Earnings Season Rolls On, Many Companies Have Beaten Expectations.NEWS17: 3 Solid Stocks for a Strong Portfolio.
2019-04-23: NEWS1: Why Is Bristol-Myers Near 52-Week Lows?.NEWS2: Why Is Bristol-Myers Near 52-Week Lows?.NEWS3: The Zacks Analyst Blog Highlights: Wells Fargo, UnitedHealth, Merck, Schwab and Raytheon.NEWS4: The Zacks Analyst Blog Highlights: Wells Fargo, UnitedHealth, Merck, Schwab and Raytheon.NEWS5: Why Is Bristol-Myers Near 52-Week Lows?.NEWS6: The Zacks Analyst Blog Highlights: Wells Fargo, UnitedHealth, Merck, Schwab and Raytheon.
2019-04-24: NEWS1: 5 Biotech Stocks Defying the Medicare-for-All Scare.NEWS2: 5 Biotech Stocks Defying the Medicare-for-All Scare.NEWS3: Son Creates Stock-Buying Startup After Mom Misses Million Dollar Opportunity.NEWS4: 5 Biotech Stocks Defying the Medicare-for-All Scare.

Answer: Rise