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:2019-06-28, Stock:UNH, The news for the past five days is as follows:
2019-06-21: NEWS1: Stocks Slip in Late-Day Selling, But Log Big Weekly Wins.NEWS2: Stocks Slip in Late-Day Selling, But Log Big Weekly Wins.NEWS3: Market Close Report: NASDAQ Composite index closes at 8,031.71 down -19.63 points.NEWS4: Market Close Report: NASDAQ Composite index closes at 8,031.71 down -19.63 points.NEWS5: Dow Jones Today: A Typical Summer Friday.NEWS6: Dow Jones Fades Late, But UnitedHealth, Exxon Mobil Outperform; Small Caps Nailed.NEWS7: Stocks Turn Mixed, Nasdaq Moves Lower After Chip Stocks Fall.NEWS8: Stocks Gain Momentum, S&P 500 Hits Record Intraday High.NEWS9: Dow Moves Higher but Stocks Mixed on Reports of Aborted U.S. Airstrike on Iran.NEWS10: Companies to Watch: Micron under pressure, Funko sees a pop, concerns for ExxonMobil.NEWS11: Companies to Watch: Micron under pressure, Funko sees a pop, concerns for ExxonMobil.NEWS12: CNBC: Retail Pharmacies More Worried About Amazon Than They Admit.NEWS13: Stocks - Canopy Growth, Caterpillar Fall Premarket.NEWS14: Good Time to Sell Health Care Stocks.NEWS15: Stocks Pull Back on Reports of Aborted U.S. Airstrike on Iran.NEWS16: UnitedHealth Dip on Report It May Buy Payments Group Equian for $3.2 Billion.NEWS17: UnitedHealth to buy health-payments business Equian for $3.2B, report says.NEWS18: Iran, Trump, Canopy Growth, Slack, Zion Williamson - 5 Things You Must Know.NEWS19: UnitedHealth to buy healthcare payments firm Equian for $3.2 bln -WSJ.NEWS20: UnitedHealth Higher on Report It May Buy Payments Group Equian for $3.2 Billion.NEWS21: Stocks - Futures Fall as U.S.-Iranian Tension Hits Sentiment.NEWS22: Top 5 Things to Know in the Market on Friday.NEWS23: After Hours: Canopy Growth's Q4 2019, Sprouts Farmers Market CEO and CFO Departing.NEWS24: After Hours: Canopy Growth's Q4 2019, Sprouts Farmers Market CEO and CFO Departing.NEWS25: After Hours: Canopy Growth's Q4 2019, Sprouts Farmers Market CEO and CFO Departing.
2019-06-24: NEWS1: UnitedHealth Group (UNH) Dips More Than Broader Markets: What You Should Know.NEWS2: Dow Movers: DIS, MRK.NEWS3: Dow Movers: DIS, MRK.NEWS4: CORRECTED-Trump to order hospitals to be transparent about healthcare costs.NEWS5: 3 Top Insurance Stocks to Buy Now.
2019-06-25: NEWS1: 3 Healthcare Stocks to Buy With the Market Near All-Time Highs.NEWS2: 3 Healthcare Stocks to Buy With the Market Near All-Time Highs.NEWS3: If you could buy only one ETF for these times, this low-volatility fund would be it.NEWS4: Healthcare Tumbles on Trump's Price Disclosure Order.NEWS5: Healthcare Tumbles on Trump's Price Disclosure Order.NEWS6: Healthcare Tumbles on Trump's Price Disclosure Order.
2019-06-26: NEWS1: UnitedHealth (UNH) Closes DaVita Unit Buy, Expands OptumCare.NEWS2: Noteworthy Wednesday Option Activity: CRCM, UNH, OSIS.NEWS3: Noteworthy Wednesday Option Activity: CRCM, UNH, OSIS.NEWS4: Supreme Court ACA Reimbursement Case Will Have Minimal Effect On Big Insurers.NEWS5: Older Americans Seek Meaning and New Experiences in Retirement Years; Say Health Is the Biggest Factor to Achieving Their Goals.NEWS6: Humana Inc. (HUM) Ex-Dividend Date Scheduled for June 27, 2019.NEWS7: Humana Inc. (HUM) Ex-Dividend Date Scheduled for June 27, 2019.
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.

Answer: Decrease