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:2020-08-07, Stock:UNH, The news for the past five days is as follows:
2020-07-31: NEWS1: UnitedHealth Group Inc. stock falls Friday, underperforms market.
2020-08-03: NEWS1: UnitedHealth Group Inc. stock rises Monday, still underperforms market.
2020-08-04: NEWS1: UnitedHealth Group Inc. stock rises Tuesday, still underperforms market.NEWS2: Top Analyst Reports for UnitedHealth, Comcast & Exxon Mobil.NEWS3: Optum Commits $1 Million in Pro Bono Services to Address Local Health and Wellness Needs in Partnership with John Muir Health.
2020-08-05: NEWS1: UnitedHealth Group Inc. stock rises Wednesday, outperforms market.NEWS2: Nasdaq Hits 11,000, But These Indexes Outperformed It.NEWS3: The Zacks Analyst Blog Highlights: UnitedHealth, Comcast, Exxon Mobil, Microsoft, Accenture and Charter Communications.NEWS4: UnitedHealth Group Board Authorizes Payment of Quarterly Dividend.NEWS5: Health insurer Humana Q2 profit nearly doubles.
2020-08-06: NEWS1: UnitedHealth Group Inc. stock rises Thursday, still underperforms market.NEWS2: Return On Capital Employed Overview: UnitedHealth Group.NEWS3: Cardinal's stock rises 2%; company had a $130 million impact as a result of the pandemic in the quarter.

Answer: Rise