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:2018-10-18, Stock:UNH, The news for the past five days is as follows:
2018-10-11: NEWS1: All 30 Dow stocks fall ahead of the open.NEWS2: UnitedHealth’s Optum Expectations for Q3 2018.
2018-10-12: NEWS1: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS2: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS3: Cramer's game plan: Increased volatility could turn positive with help from Trump, Fed.NEWS4: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS5: Noteworthy Friday Option Activity: TREE, UNH, LRCX.NEWS6: Noteworthy Friday Option Activity: TREE, UNH, LRCX.NEWS7: Will UnitedHealth's (UNH) Revenue Growth Aid Q3 Earnings?.NEWS8: Will UnitedHealth's (UNH) Revenue Growth Aid Q3 Earnings?.NEWS9: Should You Buy UnitedHealth Group (UNH) Ahead of Earnings?.NEWS10: Should You Buy UnitedHealth Group (UNH) Ahead of Earnings?.NEWS11: Should You Buy UnitedHealth Group (UNH) Ahead of Earnings?.NEWS12: Will UnitedHealth&apos;s (UNH) Revenue Growth Aid Q3 Earnings?.
2018-10-15: NEWS1: Will Optum Aid UnitedHealth Group's (UNH) Q3 Earnings?.NEWS2: Will Optum Aid UnitedHealth Group's (UNH) Q3 Earnings?.NEWS3: Will Optum Aid UnitedHealth Group&apos;s (UNH) Q3 Earnings?.NEWS4: Pre-Market Earnings Report for October 16, 2018 :  JNJ, UNH, MS, BLK, PGR, PLD, GWW, OMC, CMA, JBHT, DPZ, INFY.NEWS5: Pre-Market Earnings Report for October 16, 2018 :  JNJ, UNH, MS, BLK, PGR, PLD, GWW, OMC, CMA, JBHT, DPZ, INFY.NEWS6: UnitedHealth’s Earnings Should Be ‘Solid.’ Will That Be Enough to Lift the Stock?.NEWS7: UnitedHealth Group's Q3 Earnings Outlook.NEWS8: Dow Jones Futures: It's A Stock Market Correction; Here's What To Do.
2018-10-16: NEWS1: [$$] UnitedHealth Raises Full-Year Earnings Projection.NEWS2: [$$] Encouraging Test Results for Health-Care Giants.NEWS3: Cramer's 5 health-care stocks he likes right now.NEWS4: Stocks can keep rallying as long as Fed doesn't keep push....NEWS5: UnitedHealth Group Incorporated (UNH) Q3 2018 Earnings Conference Call Transcript.NEWS6: UnitedHealth Group Incorporated (UNH) Q3 2018 Earnings Conference Call Transcript.NEWS7: Cramer reveals 5 health-care stocks he likes right now, i....NEWS8: Cramer: As long as the Fed doesn't keep pushing rate hike....NEWS9: Cramer reveals 5 health-care stocks he likes right now, including UnitedHealth and HCA.NEWS10: Cramer: As long as the Fed doesn't keep pushing rate hikes, stocks can keep rallying.NEWS11: 5 Stocks Moving After Tuesday's Pre-Market Earnings.NEWS12: 5 Stocks Moving After Tuesday's Pre-Market Earnings.NEWS13: Dow Adds 547 Points as Earnings Drive Stock Gains.NEWS14: Dow Adds 547 Points as Earnings Drive Stock Gains.NEWS15: UnitedHealth Group Donates $500,000 to Help Residents of Florida Gulf Coast Region Affected by Hurricane Michael.NEWS16: UnitedHealth Group Incorporated (UNH) Q3 2018 Earnings Conference Call Transcript.NEWS17: 2 Stocks Move Tuesday.NEWS18: Stocks surge, recovering some recent losses; Dow climbs 547.NEWS19: This Week's Most Spectacular Earnings Charts.NEWS20: This Week's Most Spectacular Earnings Charts.NEWS21: Market Close Report: NASDAQ Composite index closes at 7,645.49 up 214.75 points.NEWS22: Market Close Report: NASDAQ Composite index closes at 7,645.49 up 214.75 points.NEWS23: UnitedHealth, Johnson & Johnson and Morgan Stanley jump.NEWS24: Wall St. rallies over 2 percent with earnings, data boost.NEWS25: Stocks Score Big Gains In Broad Rally; Time To Buy Apple Yet?.NEWS26: Market focuses on revenue growth as the key to combating rising costs, interest rates.NEWS27: Dow ends more than 540 points higher as stocks soar on upbeat earnings.NEWS28: 5 Stocks Moving After Tuesday&apos;s Pre-Market Earnings.NEWS29: UNH Stock Up 4.1% on Solid Q3 2018 Results, View Up.NEWS30: UnitedHealth Group: A Steady Performer With Room to Run.NEWS31: UnitedHealth beats on earnings.NEWS32: Stock Market Storms Higher, But Can The Rally Be Trusted?.NEWS33: 5 Hot-Running Health Insurance Stocks to Buy.NEWS34: UnitedHealth locks up more land near Minnetonka headquarters.NEWS35: UnitedHealthGroup subsidiary gobbles up Avella Specialty Pharmacy.NEWS36: Dow jumps by more than 500 points at peak, putting blue chips on track for best day since March.NEWS37: S&P 500 retakes 2,800 mark intraday amid broad stock-market surge.NEWS38: Dow surges more than 450 points and is poised for best day in about 8 months.NEWS39: Dow Surges as Strong Earnings Push the Blue-Chip Index Higher, Nasdaq Rises 2%.NEWS40: Mid-Day Update: Record High Job Openings, Strong Quarterly Results Fuel Rally in Dow.NEWS41: Mid-Day Update: Record High Job Openings, Strong Quarterly Results Fuel Rally in Dow.NEWS42: A popular health-care fund is on pace for its best day since President Trump&apos;s election.NEWS43: Dow surges more than 400 points and is poised for best day in about 6 months.NEWS44: UnitedHealth has bought another billion-dollar pharmacy business.NEWS45: Market gets back to basics with a rally that shows fundamentals still rule.NEWS46: Dow Movers: MCD, UNH.NEWS47: Dow Movers: MCD, UNH.NEWS48: Strong blue-chip results power Wall Street rally.NEWS49: Stocks Race Ahead, But Bullish Signal Has Yet To Appear.NEWS50: Dow on pace for best day in about two months with 350-point surge.NEWS51: UnitedHealth forecasts 2019 profit gains after earnings beat.NEWS52: UnitedHealth forecasts 2019 profit gains after earnings beat.NEWS53: Q3 Earnings Reports: MSFT, NFLX, GS, MS, UNH, JNJ.NEWS54: UnitedHealth's (UNH) Q3 Earnings Beat, 2018 Guidance Raised.NEWS55: UnitedHealth's (UNH) Q3 Earnings Beat, 2018 Guidance Raised.NEWS56: US STOCKS-Wall St gains after strong earnings from blue-chips.NEWS57: Global stocks jump, helped by strong earnings in the US.NEWS58: Stocks Surge At The Bell: Adobe Leads, 4 Dow Stocks Rattle And Hum.NEWS59: Dow&apos;s earnings reporters providing a 92-point boost to futures&apos; rally.NEWS60: UnitedHealth Shares Rise After Q3 Beat, Raised Guidance.NEWS61: UnitedHealth CEO backs Wall Street profit outlook for 2019.NEWS62: UnitedHealth Group (UNH) Q3 Earnings and Revenues Surpass Estimates.NEWS63: UnitedHealth Group (UNH) Q3 Earnings and Revenues Surpass Estimates.NEWS64: [$$] Stocks to Watch: Goldman, Morgan, Walmart, U.S. Steel.NEWS65: UnitedHealth&apos;s (UNH) Q3 Earnings Beat, 2018 Guidance Raised.NEWS66: Morgan Stanley Gains, Walmart Advances as Dow Jumps.NEWS67: UnitedHealth&apos;s 2018 so far: Three quarters, three boosts to outlook.NEWS68: Medicare is going to be very strong towards 2021 and priv....NEWS69: Dow Gains 127 Points as Stocks Try Try Again.NEWS70: Dow Gains 127 Points as Stocks Try Try Again.NEWS71: Stocks making the biggest move premarket: MS, GS, UNH, JNJ, WMT & more.NEWS72: Dow Jones Futures: These 5 Top Stocks Are Notable Movers On News.NEWS73: UnitedHealth Group (UNH) Q3 Earnings and Revenues Surpass Estimates.NEWS74: UnitedHealth shares rise after posting a 28% rise in third-quarter profit.NEWS75: UnitedHealth beats all around in 3Q, raises outlook again.NEWS76: UnitedHealth beats all around in 3Q, raises outlook again.NEWS77: Earnings Reaction History: UnitedHealth Group, 54.5% Follow-Through Indicator, 2.3% Sensitive.NEWS78: Earnings Reaction History: UnitedHealth Group, 54.5% Follow-Through Indicator, 2.3% Sensitive.NEWS79: UnitedHealth posts 28 percent rise in third-quarter profit.NEWS80: UnitedHealth Group Reports Third Quarter Results.NEWS81: UnitedHealth Raises Outlook - Quick Facts.NEWS82: UnitedHealth Raises Outlook - Quick Facts.NEWS83: Unitedhealth Group, Inc. Q3 adjusted earnings Beat Estimates.NEWS84: Unitedhealth Group, Inc. Q3 adjusted earnings Beat Estimates.
2018-10-17: NEWS1: US stocks drop after Fed releases minutes.NEWS2: 5 Hot-Running Health Insurance Stocks to Buy.NEWS3: 5 Hot-Running Health Insurance Stocks to Buy.NEWS4: UnitedHealth Has Made a Long Rise, but an EKG of the Indicators Gives Us Pause.NEWS5: Today's Research Reports on Trending Tickers: UnitedHealth and Centene.NEWS6: Validea Martin Zweig Strategy Daily Upgrade Report - 10/17/2018.NEWS7: Validea Martin Zweig Strategy Daily Upgrade Report - 10/17/2018.NEWS8: Asian shares climb on strong US corporate earnings, data.NEWS9: Asian shares climb on strong US corporate earnings, data.NEWS10: The Sky's the Limit for UnitedHealth.NEWS11: The Sky's the Limit for UnitedHealth.NEWS12: Edited Transcript of UNH earnings conference call or presentation 16-Oct-18 12:45pm GMT.NEWS13: The Sky&apos;s the Limit for UnitedHealth.

Answer: Decrease