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:2021-06-07, Stock:PFE, The news for the past five days is as follows:
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.
2021-06-02: NEWS1: Pfizer (PFE) Outpaces Stock Market Gains: What You Should Know.NEWS2: How health care in the U.S. may change after covid-19.NEWS3: Developed Countries Lock Up Covid-19 Vaccines Through 2023.NEWS4: Myocarditis Cases Probably Linked to Pfizer COVID-19 Vaccine, Says Israel Health Ministry: Reuters.NEWS5: ‘Vaccine confidence has gone up significantly’ in communities of color: Doctor.NEWS6: Employees suing companies requiring workers to get COVID-19 vaccine.NEWS7: New COVID-19 cases, deaths and hospitalizations keep falling in U.S., as vaccinations keep increasing.NEWS8: Fire-stricken ship in Sri Lanka sinking, Israel finds link between Pfizer vaccine and heart problems, UK begins talks to join Pacific Trade Deal.NEWS9: Biotech Stock Roundup: MRNA COVID-19 Vaccine Update, Drug Approvals for ALKS, MYOV & More.NEWS10: U.S. to run 'mix-and-match' clinical trial testing Moderna's vaccine as booster shot.NEWS11: Moderna Gains On Deal To Halve Covid Shot Doses, UNICEF Supply Pact.NEWS12: If You Like Dividends, You Should Love These 2 Stocks.NEWS13: Israel flags possible link between Pfizer COVID vaccine and heart condition.NEWS14: This Ominous Warning From Moderna Could Shake Up the COVID Vaccine Market.NEWS15: 15 Most Valuable Pharmaceutical Companies In The World.NEWS16: UPDATE 4-Israel sees probable link between Pfizer vaccine and myocarditis cases.
2021-06-03: NEWS1: U.S. COVID-19 cases hits a new low but ‘we still have gaps to close’: Doctor.NEWS2: CORRECTED-(OFFICIAL)-UAE, Bahrain make Pfizer/BioNTech shot available to those who got Sinopharm vaccine.NEWS3: Pfizer (PFE) Down 3% Since Last Earnings Report: Can It Rebound?.NEWS4: China aims to vaccinate 80% of its 1.4 billion people by the end of 2021.NEWS5: Vulnerable people may need vaccine boosters this year, scientists say.
2021-06-04: NEWS1: Pfizer Stock Still Has Good Upside, Especially If the Dividend Yield Falls.NEWS2: 'We still need to go even above and beyond the 70% threshold’ on vaccinations: Doctor.NEWS3: 'We'll play our part in Q4,' Sanofi CEO says on COVID-19 vaccine.NEWS4: COVID SCIENCE-More unvaccinated U.S. adolescents hospitalized; myocarditis may be rare vaccine side effect in teens.NEWS5: Biden partners with small businesses in COVID-19 vaccination push.NEWS6: UPDATE 1-Canada negotiates option for an extra 3 million Pfizer COVID-19 doses - Trudeau.NEWS7: CDC director is 'concerned' about teens hospitalized for COVID-19, urges vaccination.NEWS8: UPDATE 1-Switzerland approves Pfizer/BioNTech COVID-19 vaccine for 12-15 year olds.NEWS9: Global COVID-19 cases top 172 million as WHO warns of possible third wave in Africa after 20% increase in infections in two weeks.NEWS10: Vaccine Stocks Call For Billions In Sales Even As Covid Resisters Dig In: IBD/TIPP Poll.NEWS11: Pfizer-BioNTech Covid-19 vaccine approved for 12 to 15-year-olds in the U.K..NEWS12: UPDATE 1-UK approves Pfizer/BioNTech COVID shot for 12- to 15-year-olds.NEWS13: The Stock Market Isn't Crashing, This Is Just the New Normal.NEWS14: UK approves Pfizer/BioNTech COVID shot for 12- to 15-year-olds.NEWS15: This 1 Factor May Mean Bigger Vaccine Orders for Pfizer and Moderna.NEWS16: Heart inflammation probed as possible rare side effect of COVID-19 vaccine for teens.NEWS17: Here’s a list of the best led big U.S. companies—and Facebook tops it.NEWS18: UK approves Pfizer jab for younger adolescents.

Answer: Decrease