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:2018-05-07, Stock:UNH, The news for the past five days is as follows:
2018-04-30: NEWS1: MARKETS: The strengthening dollar will crush the world's $11.35 trillion in USD shorts.NEWS2: See Which Of The Latest 13F Filers Holds UnitedHealth Group.NEWS3: See Which Of The Latest 13F Filers Holds UnitedHealth Group.NEWS4: 3 High-Growth Stocks to Buy In May.NEWS5: 3 High-Growth Stocks to Buy In May.NEWS6: Free Research Report as UnitedHealth Group’s Quarterly Earnings Advanced 28.27%; Surpassed Expectations.
2018-05-01: NEWS1: Lab Stocks: Baird Favors Laboratory Corp., Says Quest Diagnostics Is The Simple Choice.NEWS2: HCA Healthcare (HCA) Beats on Q1 Earnings, Keeps Guidance.NEWS3: HCA Healthcare (HCA) Beats on Q1 Earnings, Keeps Guidance.NEWS4: Molina Healthcare (MOH) Tops Q1 Earnings, Updates '18 View.NEWS5: Molina Healthcare (MOH) Tops Q1 Earnings, Updates '18 View.NEWS6: Tenet Healthcare (THC) Q1 Earnings & Revenues Beat Estimates.NEWS7: Tenet Healthcare (THC) Q1 Earnings & Revenues Beat Estimates.NEWS8: Aetna (AET) Q1 Earnings Beat Estimates, Enrollment Declines.NEWS9: Tenet Healthcare (THC) Q1 Earnings & Revenues Beat Estimates.NEWS10: Molina Healthcare (MOH) Tops Q1 Earnings, Updates &apos;18 View.NEWS11: Here's How 3 Big Companies Are Betting on a Blockchain Future.NEWS12: Here's How 3 Big Companies Are Betting on a Blockchain Future.
2018-05-02: NEWS1: Cramer: You'll miss out if you ignore these giant stock buybacks.NEWS2: Humana (HUM) Tops Q1 Earnings and Revenues, Lifts Guidance.NEWS3: Humana (HUM) Tops Q1 Earnings and Revenues, Lifts Guidance.NEWS4: WellCare Health (WCG) Q1 Earnings Beat, Raises Guidance.NEWS5: WellCare Health (WCG) Q1 Earnings Beat, Raises Guidance.NEWS6: Dow Movers: TRV, AAPL.NEWS7: Dow Movers: TRV, AAPL.NEWS8: Teladoc (TDOC) Loss Lower Than Expected, '18 View Intact.NEWS9: Teladoc (TDOC) Loss Lower Than Expected, '18 View Intact.NEWS10: Acadia Healthcare (ACHC) Beats on Q1 Earnings and Revenues.NEWS11: Teladoc (TDOC) Loss Lower Than Expected, &apos;18 View Intact.
2018-05-03: NEWS1: Construction Begins for The Elisabetta, a New Community That Will Bring High-Quality, Affordable Housing to the Globeville Neighborhood of Denver.NEWS2: Cigna Q1 Earnings Top on Higher Enrollment, 2018 View Up.NEWS3: Cigna Q1 Earnings Top on Higher Enrollment, 2018 View Up.NEWS4: Scholarship Program for Native Americans to Create Pipeline of Mental Health and Substance Abuse Professionals in North Dakota.
2018-05-04: NEWS1: 3 Healthcare Stocks Set to Beat Q1 Earnings Estimates.NEWS2: 3 Healthcare Stocks Set to Beat Q1 Earnings Estimates.NEWS3: Anthem Inc Is Boring, But Profitable.NEWS4: Anthem Inc Is Boring, But Profitable.NEWS5: UnitedHealth Group Inc Rides High but Faces Challenges.NEWS6: UnitedHealth Group Inc Rides High but Faces Challenges.NEWS7: Stocks To Watch: Best Mutual Funds Buying These Potential Breakout Stocks.NEWS8: Envision Healthcare Corporation -- Moody's upgrades Envision Healthcare Corporation's senior secured term loan to Ba2 and affirms B1 CFR; outlook changed to stable.NEWS9: UnitedHealthcare Donates Drug Disposal Kits to Local Health Clinics and Physicians to Help People Safely Dispose of Unused Opioids.NEWS10: OEF, JPM, JNJ, UNH: Large Outflows Detected at ETF.NEWS11: OEF, JPM, JNJ, UNH: Large Outflows Detected at ETF.NEWS12: Anthem Inc Is Boring, But Profitable.NEWS13: Psychemedics Corporation (PMD) Ex-Dividend Date Scheduled for May 07, 2018.NEWS14: Psychemedics Corporation (PMD) Ex-Dividend Date Scheduled for May 07, 2018.

Answer: Decrease