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:2019-01-18, Stock:UNH, The news for the past five days is as follows:
2019-01-11: NEWS1: Cramer's game plan: Entering earnings season with more risk 'than I'd like'.NEWS2: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS3: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS4: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS5: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for January 14, 2019.NEWS6: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for January 14, 2019.NEWS7: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS8: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.
2019-01-14: NEWS1: Banks, Airlines, Healthcare: 5 Key Earnings to Watch on Tuesday.NEWS2: Pre-Market Earnings Report for January 15, 2019 :  JPM, UNH, WFC, DAL, INFO, FRC, SNV.NEWS3: Pre-Market Earnings Report for January 15, 2019 :  JPM, UNH, WFC, DAL, INFO, FRC, SNV.NEWS4: What to watch for in UnitedHealth's earnings.NEWS5: Teladoc Is Poised To Benefit From Growth In Telehealth, Baird Says In Upgrade.NEWS6: UnitedHealth Needs a Positive Reaction to Earnings.NEWS7: UnitedHealth Q4 Earnings Preview.NEWS8: Dow Movers: CAT, GS.NEWS9: Dow Movers: CAT, GS.NEWS10: A Look at Dow ETF Ahead of Q4 Earnings.NEWS11: Valeritas Announces V-Go® Received Preferred Status on OptumRx Formularies.
2019-01-15: NEWS1: What Happened in the Stock Market Today.NEWS2: What Happened in the Stock Market Today.NEWS3: FAANG Stocks, Earnings Fuel Gains on Wall Street.NEWS4: FAANG Stocks, Earnings Fuel Gains on Wall Street.NEWS5: Netflix, UnitedHealth and Edwards climb; Wells Fargo dips.NEWS6: What Happened in the Stock Market Today.NEWS7: Market Close Report: NASDAQ Composite Index closes above 7000; up 117.91 points at 7,023.83.NEWS8: Market Close Report: NASDAQ Composite Index closes above 7000; up 117.91 points at 7,023.83.NEWS9: US STOCKS-Netflix, China boost Wall St as investors shrug off Brexit vote.NEWS10: UnitedHealth Earnings Top Estimates.NEWS11: Dow Gains Triple Digits, Nasdaq Surges After Netflix Price Hike.NEWS12: US STOCKS-Wall Street rises as Netflix boosts tech, internet stocks.NEWS13: UnitedHealth Stock Is Higher After Earnings Beat.NEWS14: Noteworthy Tuesday Option Activity: ABC, ADBE, UNH.NEWS15: Noteworthy Tuesday Option Activity: ABC, ADBE, UNH.NEWS16: Dow Shakes Off Weak JPMorgan Earnings, Nasdaq Surges After Netflix Price Hike.NEWS17: US STOCKS-Netflix, tech rally lift Wall Street as investors shrug off weak bank results.NEWS18: Mid-Day Update: Stocks Buoyed by Benign Inflation Data, China's Stimulus Efforts.NEWS19: Mid-Day Update: Stocks Buoyed by Benign Inflation Data, China's Stimulus Efforts.NEWS20: The Earnings Story So Far & What To Watch During Q4 Report Season.NEWS21: XLV, PFE, UNH, MRK: Large Inflows Detected at ETF.NEWS22: XLV, PFE, UNH, MRK: Large Inflows Detected at ETF.NEWS23: UnitedHealth Group Breaks Above 200-Day Moving Average - Bullish for UNH.NEWS24: UnitedHealth Group Breaks Above 200-Day Moving Average - Bullish for UNH.NEWS25: UnitedHealth profit beats expectations, shares rise.NEWS26: PPI Joins Q4 Reports for JPM, WFC & More; Big Day for Data.NEWS27: PPI Joins Q4 Reports for JPM, WFC & More; Big Day for Data.NEWS28: Economic Data Deluge.NEWS29: Economic Data Deluge.NEWS30: UnitedHealth profit beats expectations, shares rise.NEWS31: UnitedHealth (UNH) Beats on 4Q Earnings, Keeps 2019 Guidance.NEWS32: UnitedHealth (UNH) Beats on 4Q Earnings, Keeps 2019 Guidance.NEWS33: UnitedHealth Finishes 2018 on a Healthy Note.NEWS34: UnitedHealth Finishes 2018 on a Healthy Note.NEWS35: I'm Focused on Stalking an Entry Point for an Index Short.NEWS36: Economic Data Deluge.NEWS37: UnitedHealth shares climb after 4Q earnings beat.NEWS38: UnitedHealth shares climb after 4Q earnings beat.NEWS39: PPI Joins Q4 Reports for JPM, WFC & More; Big Day for Data.NEWS40: Dow Rises but Gains Limited by Fall in JPMorgan Shares, Nasdaq Surges.NEWS41: Tech Stocks Advance With These 2 Dow Jones Stocks Mixed On Earnings.NEWS42: UnitedHealth Group (UNH) Surpasses Q4 Earnings and Revenue Estimates.NEWS43: UnitedHealth Group (UNH) Surpasses Q4 Earnings and Revenue Estimates.NEWS44: UnitedHealth says Medicaid cost issues are short-term.NEWS45: Stocks Trade Higher but Dow's Gains Are Limited by Fall in JPMorgan Shares.NEWS46: Stocks Climb Ahead Of Brexit: Dow Jones Lags, Netflix Spikes.NEWS47: UnitedHealth Finishes 2018 on a Healthy Note.NEWS48: UnitedHealth (UNH) Beats on 4Q Earnings, Keeps 2019 Guidance.NEWS49: UnitedHealth says performing better than first-quarter consensus estimate suggests.NEWS50: UnitedHealth earnings fall, but still beat outlook.NEWS51: UnitedHealth Group (UNH) Surpasses Q4 Earnings and Revenue Estimates.NEWS52: Stock Futures Mixed: Dow Jones Stocks Lag, Marijuana Stocks Rally.NEWS53: UnitedHealth Group’s Performance in Fiscal 2018.NEWS54: See what the IHS Markit Score report has to say about UnitedHealth Group Inc..NEWS55: Stocks making the biggest moves premarket: JPM, UNH, DAL, AAPL, TLRY & more.NEWS56: UnitedHealth shares move higher on earnings beat.NEWS57: US STOCKS-Futures flat as weak JPMorgan results offset China stimulus boost.NEWS58: J.P. Morgan Chase, UnitedHealth stock falls post earnings cutting 30 points off Dow&apos;s price.NEWS59: Earnings Reaction History: UnitedHealth Group, 58.3% Follow-Through Indicator, 2.5% Sensitive.NEWS60: Earnings Reaction History: UnitedHealth Group, 58.3% Follow-Through Indicator, 2.5% Sensitive.NEWS61: UnitedHealth Group's EPS beats expectations.NEWS62: Dow component UnitedHealth pops 1% on earnings beat.NEWS63: Dow component UnitedHealth pops 1% on earnings beat.NEWS64: UnitedHealth Group Reports 2018 Results Highlighted by Continued Strong and Diversified Growth.NEWS65: Unitedhealth Group Q4 18 Earnings Conference Call At 8:45 AM ET.NEWS66: Unitedhealth Group Q4 18 Earnings Conference Call At 8:45 AM ET.NEWS67: Unitedhealth Group, Inc. Q4 adjusted earnings Beat Estimates.NEWS68: Unitedhealth Group, Inc. Q4 adjusted earnings Beat Estimates.NEWS69: UnitedHealth Earnings, Revenue beat in Q4.NEWS70: Top 5 Things to Know in The Market on Tuesday.
2019-01-16: NEWS1: UnitedHealth Gains on Strong 4Q Results, 2019 Looks Favorable.NEWS2: BofA, Raymond James Bullish On UnitedHealth's Growth Prospects After Q4 Beat.NEWS3: UnitedHealth Pops on Solid Q4: Healthcare ETFs to Buy.NEWS4: UnitedHealth Pops on Solid Q4: Healthcare ETFs to Buy.NEWS5: UnitedHealth Pops on Solid Q4: Healthcare ETFs to Buy.NEWS6: Stock Market News For Jan 16, 2019.NEWS7: UnitedHealth Group (UNH) Q4 2018 Earnings Conference Call Transcript.NEWS8: UnitedHealth Group (UNH) Q4 2018 Earnings Conference Call Transcript.NEWS9: UnitedHealth Group (UNH) Q4 2018 Earnings Conference Call Transcript.NEWS10: UnitedHealth Group Beats Q4 Earnings as Optum Revenue Tops $100 Billion in 2018.NEWS11: [$$] UnitedHealth Sales Rise Across Segments.
2019-01-17: NEWS1: UnitedHealth Is a Steady Investment for the Patient Investor.NEWS2: Is UnitedHealth Group (UNH) Outperforming Other Medical Stocks This Year?.NEWS3: Top Ranked Value Stocks to Buy for January 17th.NEWS4: Analysis: Positioning to Benefit within Motorola Solutions, FibroGen, UnitedHealth Group, Newell Brands, Vuzix, and Choice Hotels International — Research Highlights Growth, Revenue, and Consolidated Results.

Answer: Rise