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:2021-11-04, Stock:UNH, The news for the past five days is as follows:
2021-10-28: NEWS1: 5 Stocks Insiders Are Selling.NEWS2: Why UnitedHealth Group (UNH) is a Top Momentum Stock for the Long-Term.
2021-10-29: NEWS1: Zacks Value Trader Highlights: UnitedHealth, Union Pacific, Home Depot, Ross Stores and JPMorgan.NEWS2: UnitedHealth Group (UNH) Boasts Earnings & Price Momentum: Should You Buy?.
2021-11-01: NEWS1: What Investors Should Remember About Clover Health.
2021-11-02: NEWS1: Starter Stock Portfolio: 10 Large-Cap Stocks To Buy.NEWS2: Is UnitedHealth Group (UNH) A Smart Long-Term Buy?.NEWS3: Minnesota Department of Human Services Chooses UnitedHealthcare to Serve Individuals Covered by Medicaid.
2021-11-03: NEWS1: Legendary investor Jeremy Grantham says US stocks are in a 'magnificent bubble' even crazier than in 1929 — here are 3 of his safe haven selections.NEWS2: 9 Stocks Made You A Fortune On Way To 'Dow 36,000'.

Answer: Decrease