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:2018-11-05, Stock:UNH, The news for the past five days is as follows:
2018-10-29: NEWS1: UnitedHealth Group (UNH) Stock Moves -0.6%: What You Should Know.NEWS2: Top Analyst Reports for Johnson & Johnson, UnitedHealth, AT&T & Intel.NEWS3: Top Analyst Reports for Johnson & Johnson, UnitedHealth, AT&T & Intel.NEWS4: Top Analyst Reports for Johnson & Johnson, UnitedHealth, AT&T & Intel.NEWS5: The bigger message behind Amgen’s decision to slash cost of its Repatha cholesterol drug.NEWS6: UnitedHealthcare’s New My ScriptRewards Enables People to Share Cost Savings on Select Medications.NEWS7: Here's Why UnitedHealth Should Have Already Been in My Portfolio.NEWS8: 2 Plays on UnitedHealth Amid the Market Wreckage: Market Recon.
2018-10-30: NEWS1: After short tenure as UnitedHealthcare&apos;s chief medical officer, Pronovost takes job at Cleveland health system.NEWS2: HCA Healthcare's (HCA) Q3 Earnings Beat Estimates, Up Y/Y.NEWS3: HCA Healthcare's (HCA) Q3 Earnings Beat Estimates, Up Y/Y.NEWS4: OEF, PFE, UNH, C: Large Inflows Detected at ETF.NEWS5: OEF, PFE, UNH, C: Large Inflows Detected at ETF.NEWS6: Dow Movers: PFE, INTC.NEWS7: Dow Movers: PFE, INTC.NEWS8: Aetna (AET) Q3 Earnings Beat Estimates, Membership Increases.NEWS9: The Zacks Analyst Blog Highlights: Johnson & Johnson, UnitedHealth, AT&T and Intel.NEWS10: The Zacks Analyst Blog Highlights: Johnson & Johnson, UnitedHealth, AT&T and Intel.NEWS11: The Zacks Analyst Blog Highlights: Johnson & Johnson, UnitedHealth, AT&T and Intel.
2018-10-31: NEWS1: WellCare Health (WCG) Q3 Earnings Beat Estimates, Down Y/Y.NEWS2: WellCare Health (WCG) Q3 Earnings Beat Estimates, Down Y/Y.NEWS3: Anthem's (ANTM) Q3 Earnings Beat Estimates, Improve Y/Y.NEWS4: Anthem's (ANTM) Q3 Earnings Beat Estimates, Improve Y/Y.NEWS5: 3 Charts That Suggest It's Time to Buy Healthcare Stocks.NEWS6: UnitedHealthcare's New and Enhanced Digital Health Resources Help Empower People to More Effectively Use Their Benefits and Curb Health Care Costs.NEWS7: Psychemedics Corporation (PMD) Ex-Dividend Date Scheduled for November 01, 2018.NEWS8: Psychemedics Corporation (PMD) Ex-Dividend Date Scheduled for November 01, 2018.
2018-11-01: NEWS1: Molina Healthcare's (MOH) Q3 Earnings Beat Estimates, Up Y/Y.NEWS2: Molina Healthcare's (MOH) Q3 Earnings Beat Estimates, Up Y/Y.NEWS3: UNH December 14th Options Begin Trading.NEWS4: UNH December 14th Options Begin Trading.NEWS5: 3 Big Stock Charts for Thursday: Walmart, Prologis and Incyte.NEWS6: 3 Big Stock Charts for Thursday: Walmart, Prologis and Incyte.NEWS7: Gilead Stock Has Double-Digit Upside From Here, Say Analysts.NEWS8: Cigna (CI) Q3 Earnings & Revenues Beat, Guidance Up.NEWS9: Cigna (CI) Q3 Earnings & Revenues Beat, Guidance Up.NEWS10: Cigna (CI) Q3 Earnings & Revenues Beat, Guidance Up.NEWS11: 3 Big Stock Charts for Thursday: Walmart, Prologis and Incyte.
2018-11-02: NEWS1: MEDNAX (MD) Q3 Earnings Fall Short of Estimates, Rise Y/Y.NEWS2: MEDNAX (MD) Q3 Earnings Fall Short of Estimates, Rise Y/Y.NEWS3: Gilead Stock to Jump Double Digits: Morgan Stanley.NEWS4: Insurance in the Age of Obamacare (AET, CI).NEWS5: Ensign Group's (ENSG) Q3 Earnings Beat Mark, Increase Y/Y.NEWS6: Ensign Group's (ENSG) Q3 Earnings Beat Mark, Increase Y/Y.NEWS7: Teladoc (TDOC) Q3 Loss Lower Than Estimates, Revenues Beat.NEWS8: Teladoc (TDOC) Q3 Loss Lower Than Estimates, Revenues Beat.NEWS9: A first for Obamacare open enrollment — some stability as more insurers rejoin network.NEWS10: Dow Recovers More Than 900 Points in 3 Days: 5 Top Picks.NEWS11: Dow Recovers More Than 900 Points in 3 Days: 5 Top Picks.NEWS12: Dow Recovers More Than 900 Points in 3 Days: 5 Top Picks.NEWS13: United Health Foundation Awards University of Kentucky $1 Million Grant to Reduce Rates of Oral Cancer and Improve Oral Health.NEWS14: A Divided Congress Could Be the Remedy for Health-Care Stocks.

Answer: Rise