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:2021-05-14, Stock:PFE, The news for the past five days is as follows:
2021-05-07: NEWS1: The Tussle Over Covid Vaccine Patents Looks Overblown. Why Moderna and BioNTech Can Weather the Jolts..NEWS2: Pfizer Lifts Covid-19 Vaccine Production Targets for 2021, 2022.NEWS3: AstraZeneca Weighs Seeking Full U.S. Approval for Covid Shot, Skipping Emergency-Use Application.NEWS4: Biotech ETFs to Suffer as US Backs IP Waiver for COVID-19 Vaccines.NEWS5: Vaccine Stocks Take Wild Ride Amid Political Clash, Earnings.NEWS6: Pfizer, BioNTech Seek Full FDA Approval For Covid Vaccine; Shares Pop.NEWS7: Moderna and Pfizer vaccines show defense against variants.NEWS8: EMA Safety Committee Reviews Heart Inflammation, Rare Nerve Disorder Reports After Pfizer, AstraZeneca COVID-19 Shots.NEWS9: Why BioNTech Stock Popped Today.NEWS10: Pfizer, BioNTech Ask FDA for Full Approval of Covid-19 Vaccine.NEWS11: The U.S. prepares to begin giving COVID-19 shots to 12- to 15-year-olds as Pfizer’s vaccine nears expanded authorization.NEWS12: ‘We are not out of the woods with this pandemic’: Doctor.NEWS13: Pfizer begins process of seeking full U.S. vaccine approval: RPT.NEWS14: What Would Full FDA Approval Mean for the Pfizer Vaccine?.NEWS15: U.S. CDC panel to vote on using Pfizer COVID-19 shot in adolescents.NEWS16: PFE vs. NVO: Which Stock Should Value Investors Buy Now?.NEWS17: Pfizer asks Swiss OK for COVID-19 vaccine for children 12 to 15.NEWS18: Corcept's (CORT) Q1 Earnings Miss Estimates, Revenues Fall Y/Y.NEWS19: UPDATE 3-Pfizer/BioNTech seek full U.S. OK of COVID-19 shot, target 4 bln doses in 2022.NEWS20: Pfizer-BioNTech start full U.S. approval application for COVID-19 vaccine.NEWS21: Pfizer First to Seek Full Approval for Covid-19 Vaccine in U.S..NEWS22: Pfizer and BioNTech Initiate Rolling Submission of Biologics License Application for U.S. FDA Approval of Their COVID-19 Vaccine.NEWS23: This May Be the Best News in Pfizer's Earnings Report.NEWS24: EU executive eyes new Pfizer deal for 1.8 bln COVID vaccines "very soon".NEWS25: Here Are the Best Healthcare Stocks That Robinhood Investors Love.NEWS26: The Best Robinhood Stocks to Buy With $300 Right Now.NEWS27: UPDATE 1-France delaying EU order for COVID-19 vaccine -Germany's Welt.NEWS28: Pfizer, BioNTech Submit COVID Vaccine for Full FDA Clearance.NEWS29: Unused COVID shots piling up in Japan amid slow rollout.NEWS30: UPDATE 1-Thailand expects up to 20 mln doses of Pfizer vaccine from July.NEWS31: U.S. move to loosen vaccine patents will draw drug companies to bargain: lawyers.NEWS32: France delaying EU order for COVID-19 vaccine -Germany's Welt.NEWS33: ICU Medical Inc (ICUI) Q1 2021 Earnings Call Transcript.NEWS34: Should children be vaccinated to slow the spread of coronavirus?.
2021-05-10: NEWS1: How This FDA Move Could Push Pfizer Stock Deeper Into A Winning Spree.NEWS2: The U.S. will begin giving COVID-19 shots to 12- to 15-year-olds as Pfizer’s vaccine gets expanded authorization.NEWS3: FDA authorizes emergency use of Pfizer, BioNTech COVID vaccine to kids 12-15.NEWS4: UPDATE 2-U.S. children ages 12 to 15 could begin COVID-19 vaccinations Thursday.NEWS5: U.S. authorizes Pfizer/BioNTech COVID vaccine for children 12 to 15.NEWS6: FDA Outlines Plan For Restarting Facility Inspections Halted Due To Pandemic.NEWS7: UK's NICE Provisionally Rejects Coverage Of Pfizer-Merck KGaA's Bavencio As First-Line Therapy For Bladder Cancer.NEWS8: COVID-19 is not at the point yet where we can have mass gatherings: Doctor.NEWS9: Dow Jones Rallies 300 Points To Extend Win Streak; Nasdaq Drops As Tech Stocks Weigh.NEWS10: It’s ‘very possible’ we will continue seasonal mask-wearing: UCLA Assistant Professor.NEWS11: BioNTech’s Covid-19 Vaccine Success Sparks Investments in German Biotech.NEWS12: EU won’t renew AstraZeneca COVID-19 vaccine; Pfizer shot will take precedence.NEWS13: UPDATE 1-One AZ COVID-19 vaccine dose gives 80% lower death risk - English data.NEWS14: What This REIT's Blockbuster Quarter Means for Life Sciences.NEWS15: India’s COVID crisis deepens, as BioNTech says there’s no evidence its vaccine needs adapting to cope with new variants.NEWS16: When Will Adolescents Be Eligible for a Coronavirus Vaccine?.NEWS17: What BioNTech’s Earnings Mean for the Drug Makers.NEWS18: Are Coronavirus Vaccine Boosters Inevitable?.NEWS19: BioNTech Delivers Blowout Q1 Results.NEWS20: UPDATE 1-BioNTech committed to deliver 1.8 bln doses of COVID-19 vaccine this year.NEWS21: EU Ditches AstraZeneca Vaccine. It’s Pivoting to Pfizer..NEWS22: BioNTech committed to deliver 1.8 bln doses of COVID-19 vaccine this year.NEWS23: Moderna's Vaccine Produces Antibodies for at Least 6 Months.NEWS24: 3 Robinhood Stocks With High Dividend Yields.NEWS25: BioNTech Rises on Revenue Jump Due to Sale of COVID Vaccine.NEWS26: BioNTech Pops On Strong Quarter, Plans To Make Covid Shots in Asia.NEWS27: 4 Top Healthcare Stocks to Buy Now.NEWS28: BioNTech powers to profit on Covid vaccine demand.
2021-05-11: NEWS1: Samsung BioLogics to produce Pfizer's COVID-19 vaccine - report.NEWS2: RPT-Georgia among first U.S. states to provide COVID-19 shots to kids under 16.NEWS3: Georgia among first U.S. states to provide COVID-19 shots to kids under 16.NEWS4: UPDATE 3-Pfizer seeks UK approval for use of COVID-19 vaccine in teenagers.NEWS5: Pfizer and BioNTech's COVID-19 Vaccine Authorized by the FDA for Adolescents.NEWS6: Covid-19 Vaccine Data on Children Under 12 Expected by Late Fall, Officials Say.NEWS7: COVID-19 booster shot is likely and ‘it’s okay’: Doctor.NEWS8: Dr. Fauci: We are 'in a race' between the vaccine and virus.NEWS9: Wall Street Is Changing Its Mind on Covid Vaccine Revenues. It Now Expects Big Sales Next Year..NEWS10: UPDATE 2-Canada's Alberta province halts AstraZeneca vaccine first shots due to supply issue.NEWS11: Is Pfizer Stock A Buy As It Eyes $26 Billion In Full-Year Covid Vaccine Sales?.NEWS12: Can schools require teens to get a COVID-19 vaccine?.NEWS13: FDA Gives Emergency Use Nod to Pfizer/BioNTech COVID-19 Vaccine in Adolescents.NEWS14: Coronavirus tally: Global cases of COVID-19 near 159 million and death toll above 3.3 million.NEWS15: EMA head sees OK for BioNTech vaccine in 12-year-olds potentially in late May.NEWS16: Pfizer and BioNTech Receive First U.S. Authorization for Emergency Use of COVID-19 Vaccine in Adolescents.NEWS17: PRESS DIGEST-British Business - May 11.NEWS18: US drugs regulator authorises Pfizer Covid vaccine for under-16s.
2021-05-12: NEWS1: UPDATE 1-Brazil to halt Sinovac vaccine production as Chinese supplies held up.NEWS2: CDC Recommends Pfizer-BioNTech Covid-19 Vaccine for 12- to 15-Year-Olds.NEWS3: Delaying second COVID-19 vaccine doses can help reduce deaths - study.NEWS4: CDC Panel Recommends Pfizer-BioNTech Covid-19 Vaccine for 12- to 15-Year-Olds.NEWS5: CDC panel endorses Pfizer’s Covid vaccine for use in adolescents.NEWS6: UPDATE 1-Biden urges parents to get kids vaccinated after CDC panel OKs Pfizer vaccine.NEWS7: COVID SCIENCE-mRNA vaccines appear effective vs India variant; people with HIV at higher risk for severe COVID-19.NEWS8: CDC committee recommends that Pfizer's COVID-19 shot be used in 12- to 15-year-olds.NEWS9: 'The biggest risk for Americans right now regarding COVID-19 is what’s happening across the world': Doctor.NEWS10: CDC Advisory Panel To Vote On Pfizer-BioNTech's COVID-19 Vaccine Use In Adolescents Today: CNBC.NEWS11: UPDATE 5-CDC panel clears way to COVID-19 vaccines for U.S. adolescents.NEWS12: UPDATE 1-Pfizer to seek COVID-19 vaccine approval in Mexico for children aged 12-15.NEWS13: UPDATE 1-Swiss aim to re-open economy, donate AstraZeneca COVID-19 shots.NEWS14: Pfizer Rebuffs Report On COVID-19 Vaccine Production In South Korea With Samsung BioLogics: Reuters.NEWS15: Does Pfizer's Latest News Snatch a Big Market Opportunity Away From Moderna?.NEWS16: 2 Best Biotech Stocks to Buy Now.NEWS17: U.S. CDC panel meets on Pfizer COVID-19 vaccine use in adolescents.NEWS18: Why Novavax Could Beat Moderna in Europe After Pfizer's Huge EU Vaccine Deal.NEWS19: In the push for new vaccines, taxpayers keep paying and paying.NEWS20: In the push for new vaccines, taxpayers keep paying and paying.NEWS21: Investors are starting to appreciate the business potential of vaccines.NEWS22: PRESS DIGEST-British Business - May 12.NEWS23: Brazil buys 100 million more doses of Pfizer's COVID-19 vaccine.NEWS24: UPDATE 3-Samsung BioLogics, Pfizer deny report on COVID-19 vaccine production in S.Korea.NEWS25: UPDATE 1-Georgia among first U.S. states to provide COVID-19 shots to kids under 16.
2021-05-13: NEWS1: UPDATE 1-Pfizer got no response to offers to supply vaccine to Brazil last year, exec says.NEWS2: Delayed second Pfizer COVID-19 shot produces more antibodies -study.NEWS3: Top Stock Reports for Mastercard, Home Depot & Walt Disney.NEWS4: CDC approves those fully vaccinated to largely ditch masks indoors.NEWS5: CDC recommends Pfizer vaccine for children 12 to 15 years-old.NEWS6: Pfizer got no response to offers to supply vaccine to Brazil last year, exec says.NEWS7: UK Study Answers Question If Two Doses Of COVID-19 Vaccines Can Be Mix-Matched?.NEWS8: Pfizer (PFE) COVID-19 Vaccine for Adolescents Endorsed by CDC.NEWS9: ‘Vaccine envy is real,’ says a Cleveland Clinic pediatrician. Here’s what she’s telling parents and teens about the COVID-19 vaccine.NEWS10: UAE allows Pfizer COVID-19 dose for emergency use in 12-15 year olds.NEWS11: Global tally of COVID-19 cases tops 160 million as U.S. gears up to vaccinate 12- to 15-year-olds.NEWS12: What the Yankees COVID-19 outbreak proves: no vaccine is 100% effective.NEWS13: CDC Panel Recommends Pfizer’s Covid-19 Vaccine in Younger Teens. What Comes Next..NEWS14: RPT-INSIGHT-Top scientists question the need for COVID-19 booster shots.NEWS15: Mixing Pfizer and AstraZeneca Vaccines Increases Mild Side Effects but Is Safe, Study Shows.NEWS16: CDC Panel Backs Using Pfizer-BioNTech COVID-19 Vaccine For 12-15 Age Group.NEWS17: Mixing Pfizer and AstraZeneca COVID-19 vaccines increases mild side effects but is safe, study shows.NEWS18: Coronavirus tally: Global cases of COVID-19 top 160 million and India nears 24 million cases.NEWS19: INSIGHT-Top scientists question the need for COVID-19 booster shots.NEWS20: Why Wall Street Is Worried About Pfizer Despite Its COVID Vaccine Success.NEWS21: 4 Things About Pfizer That the Smartest Investors Know.NEWS22: Japan vaccine chief blames drug approval system for slow inoculation drive.NEWS23: UPDATE 2-Australia seeks deal with Moderna for domestic production of mRNA vaccines.

Answer: Decrease