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:2020-10-09, Stock:UNH, The news for the past five days is as follows:
2020-10-02: NEWS1: The Zacks Analyst Blog Highlights: Alibaba, UnitedHealth, Merck & Co., Chipotle Mexican Grill and IDEXX Laboratories.
2020-10-05: NEWS1: UnitedHealth Group Inc. stock outperforms market on strong trading day.NEWS2: UnitedHealth Arm Rolls Out Enhanced Health Plans for 2021.NEWS3: Dow Jones Today, Stocks Jump, Biotechs Rally On Trump Coronavirus Treatment; Quidel Gets FDA Test-Kit Nod.
2020-10-06: NEWS1: United Health Foundation and American Academy of Family Physicians Foundation Partner to Promote Physician Well-Being and Reduce Burnout.
2020-10-07: NEWS1: Analysts Estimate UnitedHealth Group (UNH) to Report a Decline in Earnings: What to Look Out for.NEWS2: UnitedHealth Group Launches The HERO Program™ to Remove Financial Barriers for Living Donor Transplants.
2020-10-08: NEWS1: UnitedHealth Group (UNH) Stock Sinks As Market Gains: What You Should Know.

Answer: Rise