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:2021-02-10, Stock:PFE, The news for the past five days is as follows:
2021-02-03: NEWS1: Vaxart Stock Crashes After Oral Covid Vaccine Fails To Produce Antibodies.NEWS2: On-demand-dental company Medbar pivots model to become COVID-19 medical service.NEWS3: Pfizer Is Ready, Even For COVID-19 Variants.NEWS4: Doctor on COVID-19 progress: 'We’re definitely not out of the woods yet'.NEWS5: Coronavirus update: US hits 1M shots per day average as scientists eye second generation COVID-19 vaccines.NEWS6: 10 Biggest Companies That Were Dropped From the Dow Jones Industrial Average (DJIA).NEWS7: This is the straightforward explanation why more COVID-19 vaccines can’t be quickly produced.NEWS8: Switzerland Declines To Approve AstraZeneca COVID-19 Vaccine - Financial Times.NEWS9: Lifted by a Short Squeeze, Vaxart Stock Sinks on Lackluster Vaccine News.NEWS10: U.S. COVID cases continue to fall, even with one-day death rate still above 3,000.NEWS11: P/E Ratio Insights for Pfizer.NEWS12: Let’s stick to facts about COVID-19 vaccines: There aren’t ‘dozens’ of drug companies who can step in to produce more.NEWS13: The U.S. Scrambles to Overcome Its Vaccine Shortage.NEWS14: GlaxoSmithKline Will Develop Next-Generation Vaccine With Biotech CureVac.NEWS15: Serbians free to pick their vaccine amid plentiful supply.NEWS16: Imcyse Enters into Research Collaboration and License Agreement for its Imotope(TM) Technology with Pfizer in Rheumatoid Arthritis.NEWS17: IBD/TIPP Poll Shows Why J&J's Covid Shot Might Face An Uphill Battle.NEWS18: Is It Too Late to Buy Pfizer Stock?.NEWS19: Amazon Had a $126 Billion Quarter, and Two More Numbers to Know.NEWS20: Pfizer (PFE) Q4 2020 Earnings Call Transcript.NEWS21: Australia places no upper age limit on Pfizer coronavirus vaccine.NEWS22: New Zealand regulator approves Pfizer-BioNTech COVID-19 vaccine.
2021-02-04: NEWS1: Watch Replay–A Golden Era of Medicine: Mira Life Science Ventures CEO in Fireside Chat.NEWS2: J&J submits application for its COVID-19 shot to the FDA.NEWS3: Restrictions Ease in U.S.; No Lockdown for France: Virus Update.NEWS4: U.S. coronavirus cases slowing is an ‘opportunity:’ Doctor.NEWS5: Doctor: 'It’s not about when I get vaccinated, it’s when we get vaccinated'.NEWS6: Peru inks deal with Pfizer for 20 million doses of coronavirus vaccine.NEWS7: Merrick Garland Pledges to Sell Stocks After Confirmation as Attorney General.NEWS8: U.S. death toll tops 450,000 but hospitalizations decline for a 23rd straight day.NEWS9: Israel says vaccine has almost halved COVID cases among over-60s.NEWS10: Early backers of vaccine maker BioNTech in $719 million payday.NEWS11: Novavax Surges On Highly Effective Covid Shot; Is NVAX Stock A Buy?.NEWS12: What Biden's health care priorities should be, according to experts.NEWS13: Here's How Novavax's Vaccine Stacks Up Against Moderna's and Pfizer's.NEWS14: UK To Test Combining Pfizer And AstraZeneca Vaccines In Two-Shot Regimen - Reuters.NEWS15: Here's Why Pfizer's a Great Stock to Buy and Hold Now.NEWS16: Malaysia sets Feb 2022 target to complete COVID-19 vaccine rollout.NEWS17: UK says 4,000 variants of virus that causes COVID-19 around the world.NEWS18: Broker Revenue Forecasts For Pfizer Inc. (NYSE:PFE) Are Surging Higher.NEWS19: U.K. to test mixing and matching of COVID-19 vaccines.NEWS20: A straightforward explanation why more COVID-19 vaccines can’t be produced with help from ‘dozens’ of companies.NEWS21: Britain trial to test combining Pfizer and AstraZeneca vaccines in two-shot regimen.
2021-02-05: NEWS1: J&J, Novavax Ask FDA To Authorize Covid Vaccines — Shares Surge Higher.NEWS2: Novavax Hits Record High After Seeking Covid Vaccine OK; Is It A Buy?.NEWS3: COVAX bottlenecks need to be urgently addressed, U.N. agency says.NEWS4: Pharma ETFs in Focus Post Q4 Earnings.NEWS5: Top Stock Reports for Alphabet, Pfizer & Uber.NEWS6: J&J’s COVID-19 vaccine candidate sparks hopes for faster recovery, just as daily deaths spike above 5,000 in the U.S..NEWS7: J&J (JNJ) Seeks Emergency Approval for Coronavirus Vaccine.NEWS8: Amazon Stock Will Be Fine Without Jeff Bezos.NEWS9: Pharma Stock Roundup: PFE, MRK Q4 Earnings, AZN, JNJ Coronavirus Vaccine Updates.NEWS10: These early BioNTech investors just saw their faith rewarded with a $719 million payday.NEWS11: Coronavirus update: J&J applies for vaccine emergency use; FDA to address variants.NEWS12: FDA schedules advisory committee for J&J's COVID-19 vaccine candidate for Feb. 26.NEWS13: Pfizer Confirms U.S. Patent Term Extension for IBRANCE® (palbociclib) Until March 2027.NEWS14: Seven million Italians could be fully vaccinated by end-March - COVID commissioner.NEWS15: Pfizer Drops India Vaccine Application After Regulator Seeks Local Trial - Reuters.NEWS16: INSIGHT-Countdown to 'catastrophe:' Inside Europe's fight for COVID shots.NEWS17: 3 Top Stocks You Can Buy and Hold for the Next Decade.NEWS18: Johnson & Johnson Asks FDA To Authorize Covid Vaccine; Shares Pop.NEWS19: Sanofi to expand cost-savings push as earnings beat expectations.
2021-02-08: NEWS1: If we roll out the coronavirus vaccine 'in a stepwise fashion, I think that we can be successful': Doctor.NEWS2: Vaccines Are Still Protecting Against the Coronavirus Variants (for Now).NEWS3: EU finalises second deal with Pfizer for 300 mln vaccine doses.NEWS4: Coronavirus pandemic: 'Every additional vaccine is a game changer'.NEWS5: AstraZeneca COVID-19 vaccine concerns shrugged off by U.K. and Australia.NEWS6: Coronavirus update: Variant concerns rising globally as spread grows in US.NEWS7: How the ‘grandma phenomenon’ is influencing when people get the COVID-19 vaccine.NEWS8: U.S. COVID case tally tops 27 million, while South Africa abandons AstraZeneca vaccine.NEWS9: Why Johnson & Johnson's Vaccine Data Is Actually Great News.NEWS10: How ‘meme stocks’ and recent retail investor activity are impacting markets.NEWS11: UK PM Johnson says: We're confident our vaccines prevent deaths.NEWS12: The Zacks Analyst Blog Highlights: Google, Pfizer, Uber, Cisco Systems and ConocoPhillips.
2021-02-09: NEWS1: 1 in 4 people will stop wearing a mask after being vaccinated: Study.NEWS2: UPDATE 1-eSwatini will not use AstraZeneca vaccine after S.Africa trial data.NEWS3: Sanofi CEO on the Future of Messenger RNA Vaccines — and His Company.NEWS4: Doctor on COVID-19 cases: ‘The numbers are very hopeful at the moment’.NEWS5: 20 Most Deadliest and Dangerous Snakes In the World.NEWS6: UPDATE 3-Canada to demand negative COVID tests from people returning across U.S. land border.NEWS7: WHO team says coronavirus jumped to humans from an animal, as global case tally tops 106.5 million.NEWS8: Can COVID Vaccine Latecomer Ocugen Beat Pfizer and Moderna?.NEWS9: Chile says in talks with Russia to acquire Sputnik V vaccine.NEWS10: Glaxo's (GSK) Rukobia Gets EU Nod for Multidrug-Resistant HIV.NEWS11: Cassava (SAVA) Rises on Late-Stage Alzheimer's Study Plans.NEWS12: Analyzing Pfizer's Unusual Options Activity.NEWS13: Sanofi CEO Says Messenger RNA Vaccines Won’t Replace Other Types.NEWS14: Nextech AR’s Virtual Event Platform Selected by Canadian Surgery Forum for Its 2021 Virtual Trade Show.NEWS15: Opdivo Plus Cabometyx Combo Shows Superior Clinical Benefit Versus Sunitinib In Late-Stage Kidney Cancer Study.NEWS16: UPDATE 1-Hungary to start vaccinations with Russian COVID-19 shot.NEWS17: Dermapharm aims to start making Pfizer shot at second site by May.NEWS18: Dollar Weakens; Concerns Over U.S. Economic Recovery Mount.NEWS19: South Korea PM pleads for COVID-19 compliance ahead of Lunar New Year.NEWS20: UPDATE 1-Japan minister: EU approved first shipment of Pfizer COVID-19 vaccine to Japan.NEWS21: UPDATE 1-Mexican president vows more COVID-19 vaccines as shots dwindle.

Answer: Decrease