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:2021-06-02, Stock:PFE, The news for the past five days is as follows:
2021-05-25: NEWS1: Half of all U.S. adults are now fully vaccinated against covid-19.NEWS2: Wednesday at 1PM ET: AI, Digital Health, and Going Public: Live Forum with CEOs of Startups Owlet, TytoCare, Kinsa.NEWS3: Deepak Chopra on managing stress in post-covid world.NEWS4: It’s the ‘perfect moment’ to talk about getting kids vaccinated: Doctor.NEWS5: Moderna Sees Single-Dose COVID-19 Vaccine Launch In India In 2022.NEWS6: Moderna’s Covid-19 Vaccine Works Safely in Adolescents, Company Says.NEWS7: Moderna's Teen COVID-19 Vaccine Trial Hits High Marks.NEWS8: France blasts 'pathetic' attempts to discredit Pfizer vaccine online.NEWS9: Europe weighs risks, benefits of vaccinating kids against COVID-19.NEWS10: Will we need COVID-19 booster shots? Increasingly, the expectation is yes.NEWS11: BioMarin (BMRN) Hemophilia Gene Therapy Gets EMA's Speedy Review.NEWS12: Moderna says its COVID-19 vaccine 100% effective in teens.NEWS13: COVID-19 Vaccine Waiver Isn’t Too Tough a Pill for Pfizer to Swallow.NEWS14: Pfizer (PFE) Tests COVID-19 Booster & Pneumococcal Vaccine Combo.NEWS15: Moderna to Seek Approval for  Covid-19 Vaccine for Adolescents.NEWS16: How the Adolescent COVID Vaccine Market Could Be Huge for Pfizer... Eventually.NEWS17: When Will Moderna File for FDA Approval for Its COVID Vaccine?.NEWS18: Could This Study Be Bad News for Pfizer's COVID Vaccine Sales?.NEWS19: UPDATE 5-EU expects to get more than a billion COVID-19 shots by September.NEWS20: Moderna Rises As Vaccine Found 100% Effective In Teens.NEWS21: UPDATE 1-India's coronavirus infections ebb but states struggle for vaccines.NEWS22: Pfizer in talks with India for COVID-19 vaccine supplies.
2021-05-26: NEWS1: Myovant Sciences and Pfizer Receive FDA Approval for MYFEMBREE®, the First Once-Daily Treatment for Heavy Menstrual Bleeding Associated With Uterine Fibroids.NEWS2: COVID SCIENCE-Post vaccination infection rare but possibly contagious; study refutes another anti-vax pregnancy claim.NEWS3: Yesterday was first day dining activity exceeded pre-pandemic levels in the U.S.: OpenTable CEO.NEWS4: U.S. has ‘a false sense of security right now’ on COVID-19: Doctor.NEWS5: Biden to intensify investigation into COVID-19 origin.NEWS6: Philippines to authorize Pfizer COVID-19 vaccine for emergency use in 12-15 year olds.NEWS7: Doctor on Covid variants: ‘We’ve been fortunate that the vaccines have worked’.NEWS8: Taiwan criticizes China over Pfizer vaccine deal, and Wuhan lab theory irks Beijing.NEWS9: Today at 1 ET: Hear Live from 3 CEOs Driving a Revolution in Healthcare – Owlet, TytoCare, Kinsa Talk Growth, Going Public.NEWS10: Moderna's (MRNA) COVID-19 Vaccine 100% Effective in Teens.NEWS11: 3 Dividend Stocks That Pay You More Than Pepsi Does.NEWS12: Why FDA Approval for Pfizer's COVID Vaccine Would Be a Slam Dunk For the Long Run.NEWS13: How Big Is the COVID Vaccine Market for Younger Kids?.NEWS14: Are Pfizer and Moderna Trying to Boost Sales With an Early COVID Booster Shot?.NEWS15: How drugmakers went from vaccine heroes to patent villains within weeks.
2021-05-27: NEWS1: Florida Cruise Tests Rules; U.K. Opening in Doubt: Virus Update.NEWS2: Immunity to the coronavirus may persist for years, what it could mean for vaccination efforts.NEWS3: NJ lifting COVID-19 mandates is a ‘good step in the right direction’: Doctor.NEWS4: India To Skip Local Trials for 'Well Established' COVID-19 Vaccines; Pfizer Shots May Arrive By July: Reuters.NEWS5: The state of value investing vs. value rotation.NEWS6: Top 10 Vaccine Companies in the World.NEWS7: Lumber Liquidators, Planet Fitness, Moderna, Pfizer and BioNTech highlighted as Zacks Bull and Bear of the Day.NEWS8: Why Is No One Talking About Viatris Stock?.NEWS9: Myovant - Pfizer's Uterine Fibroids Treatment Wins FDA Approval.NEWS10: Here's Why Pfizer (PFE) Has Been Rallying This Year So Far.NEWS11: AbbVie Stock Is Tackling Its New Buy Point — Is It A Buy Right Now?.NEWS12: When Will Pfizer's and Moderna's COVID Vaccines Be Available for Younger Kids?.NEWS13: When Will We Know If COVID Booster Shots Will Be Required?.NEWS14: UPDATE 4-India scraps local trials for COVID shots, says Pfizer vaccine could arrive by July.
2021-05-28: NEWS1: Vir Biotechnology CEO on its covid-19 drug candidate winning FDA nod for emergency use.NEWS2: Summer Camp Rules Ease; U.S. Looks at Travel Pass: Virus Update.NEWS3: COVID-19 vaccine incentives include $1M, full college scholarships.NEWS4: Kosovo buys first coronavirus vaccines as it speeds up rollout.NEWS5: Ocugen Stock Is a Speculative Covid-19 Vaccine Bet.NEWS6: Psychology of COVID-19 vaccine incentives ‘will only go so far’ : Doctor.NEWS7: European Drug Regulator Supports Use Of Pfizer-BioNTech COVID-19 Vaccine In Adolescents: Reuters.NEWS8: European regulator approves Pfizer–BioNTech vaccine for children aged 12-15.NEWS9: Risk of new COVID-19 wave is ‘extremely high’: Doctor.NEWS10: UPDATE 3-EU clears Pfizer-BioNTech COVID-19 vaccine for adolescents.NEWS11: EU regulator endorses Pfizer-BioNTech COVID-19 vaccine for adolescents.NEWS12: Big pharma wants you to think sharing vaccine patents overseas is very dangerous.NEWS13: Big pharma wants you to think sharing vaccine patents overseas is very dangerous.NEWS14: Ontario to begin offering second doses of COVID-19 vaccines.NEWS15: Pharma Stock Roundup: JNJ Cancer Drug Gets FDA Nod, PFE, GSK, SNY Begin New Studies.NEWS16: BioNTech Gains As Covid Shot Gets EU Regulator Nod For Teens.NEWS17: Moderna and Pfizer are already developing COVID-19 vaccine boosters. Do we need a third shot?.NEWS18: COVID Vaccine Update: Where J&J, AstraZeneca, Novavax, and Sinovac Stand Now.NEWS19: Germany to offer COVID-19 vaccine to children as young as 12 from June.NEWS20: How are Pfizer's and Moderna's Vaccines Faring Against Coronavirus Variants?.NEWS21: Coronavirus: Taiwan working on 'room temperature' DNA vaccine to combat Covid-19.NEWS22: Big Tech platforms are getting in the way of Africa’s vaccine roll out.NEWS23: European Medicines Agency approves Pfizer jab for 12 to 15-year-olds.
2021-06-01: NEWS1: Israel sees probable link between Pfizer vaccine and small number of myocarditis cases.NEWS2: UK reports zero covid-19 deaths for first time in nearly a year; MRNA seeks full FDA approval for vaccine.NEWS3: Top COVID-19 Vaccine Stories of May Put Biotech ETFs in Focus.NEWS4: Moderna seeks full FDA approval for its COVID-19 vaccine.NEWS5: UPDATE 1-Europe backs expansion of Pfizer's Belgium facility making COVID-19 vaccine.NEWS6: UPDATE 3-Canada panel says COVID-19 shots can be mixed, cases fall steadily.NEWS7: Consider global shortages before giving COVID-19 shots to teens, EU body says.NEWS8: UPDATE 4-Moderna files for full U.S. approval of COVID-19 vaccine.

Answer: Rise