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:2021-09-02, Stock:PFE, The news for the past five days is as follows:
2021-08-26: NEWS1: Emergency medicine physician: Delta has 'changed the game' for COVID-19.NEWS2: FDA urges people to stop taking ivermectin to treat COVID as overdoses continue to rise.NEWS3: ETFs to Gain on Renewed Market Optimism.NEWS4: Texas Deploys Medical Help; Illinois Cracks Down: Virus Update.NEWS5: COVID vaccine: Experts debate best timing for booster shots for America.NEWS6: Best practices on how to prove your Covid-19 vaccination status.NEWS7: The cost of being unvaccinated in the U.S..NEWS8: Delta variant surge: 'I wish everyone was mandated to have the vaccine,' says Alabama doctor.NEWS9: Delta Air Lines could be 1st of many to hike premiums for unvaccinated employees.NEWS10: AbbVie Is Angling To Rival Biogen In Alzheimer's — But Is AbbVie Stock A Buy?.NEWS11: Pfizer (PFE), BioNTech Seek Full Approval for COVID Jab Booster.NEWS12: Tap the Red Hot Biotech Sector With These 2 Leveraged ETFs.NEWS13: J&J (JNJ) Reports Positive Interim Data on COVID Booster Jab.NEWS14: Moderna (MRNA) Seeks Full FDA Approval for COVID-19 Vaccine.NEWS15: Pfizer-BioNTech Ink COVID-19 Vaccine Manufacturing Pact For Latin America.NEWS16: Pfizer Announces New Chief Business Innovation Officer.NEWS17: Covid Infections Among Young Children Are Surging. When a Vaccine Could Be Ready..NEWS18: UPDATE 2-Brazil's Eurofarma to make Pfizer COVID-19 shots for Latin America.NEWS19: Pfizer, BioNTech sign LOI with Brazil's Eurofarma to make COVID-19 vaccines for use in Latin America.NEWS20: Fed Tightening Unlikely as Europe Discusses U.S. Travel Ban.NEWS21: Better Healthcare Stock: Johnson & Johnson vs. Pfizer.NEWS22: Pfizer and BioNTech Announce Collaboration With Brazil’s Eurofarma to Manufacture COVID-19 Vaccine Doses for Latin America.NEWS23: The Covid Fight Now Turns to Children. Here’s When Their Vaccine Could Be Ready..NEWS24: Did Pfizer's and BioNTech's FDA Submission Boost the Case for Booster Doses for All Americans?.NEWS25: 3 Things About BioNTech That Smart Investors Know.NEWS26: 3 Pharma Stocks to Buy With Juicy Dividends.
2021-08-27: NEWS1: Top Analyst Reports for Pfizer, AT&T & Intuit.NEWS2: COVID SCIENCE-Genes may add to ethnic COVID-19 disparities; sickest patients unwell a year later.NEWS3: China Holds Up BioNTech's COVID-19 Jab Approval: WSJ.NEWS4: SCAN Health Plan CEO on reducing Covid-19 vaccine disparities among minorities.NEWS5: NIH starts study of COVID-19 booster shot in people with autoimmune diseases.NEWS6: Why Is Pfizer (PFE) Up 10.7% Since Last Earnings Report?.NEWS7: Pfizer (PFE) Inks Deal With Eurofarma to Make COVID-19 Vaccine.NEWS8: BioNTech Says It Will Make Its Malaria, TB Vaccines in Africa.NEWS9: 10 Best Undervalued Dividend Stocks to Buy Now.NEWS10: Pharma Stock Roundup: PFE's COVID Jab Full Approval by FDA, JNJ's Booster Data.NEWS11: The Challenges Vaccine Stocks Face As They Try To Fight Delta Variant.NEWS12: This Pharmaceutical Company Just Got a Major Boost.NEWS13: Are COVID-19 Boosters Really Needed?.NEWS14: Why Is Pfizer Borrowing $1 Billion When Its Cash Stockpile Totals Nearly $22 Billion?.NEWS15: 2 Healthcare Stocks That Could Make You Richer.NEWS16: Honduras to buy 2.7 million more Pfizer COVID-19 vaccine doses.NEWS17: Why Shares of Ascendis Soared This Week.
2021-08-30: NEWS1: Doctor on booster shots: 'What we may be talking about is a vaccine that requires 3 shots'.NEWS2: Moderna, BioNTech Rally Stalls While CDC Meeting Weighs Boosters.NEWS3: Moderna, BioNTech Stocks Topple As CDC Panel Discusses Merits Of Covid Booster Shots.NEWS4: UPDATE 4-U.S. vaccine advisers unanimously favor Pfizer/BioNTech shot after approval.NEWS5: U.S. administers 369.6 mln doses of COVID-19 vaccines - CDC.NEWS6: Early polls & surveys show there’s about a 25% likelihood that parents are going to vaccinate their kids: Doctor.NEWS7: CDC says no deaths reported among young adults due to heart inflammation after COVID-19 shots.NEWS8: Pfizer's Abrocitinib Beats Dupixent Late-stage Eczema Trial.NEWS9: WHO warns of possible 236,000 new COVID-19 deaths in Europe by December, and Fauci says U.S. could see another 100,000.NEWS10: Scientists debate the need for booster shots.NEWS11: Czechs to offer booster vaccine shot to all after eight months.NEWS12: Covid-19 Vaccine Maker Shares Drop on Reports of Ultrarare Deaths.NEWS13: 7 Best Leveraged ETF Areas of Last Week.NEWS14: UPDATE 1-Pfizer says skin disease drug superior to Regeneron rival.NEWS15: Positive Top-Line Results From Pfizer’s Phase 3 JADE DARE Trial Comparing the Efficacy of Abrocitinib and Dupilumab for Moderate to Severe Atopic Dermatitis.NEWS16: Could This Be Pfizer's Biggest Win Yet?.NEWS17: New Zealand's Auckland stays in lockdown, officials report Pfizer-linked death.NEWS18: Moderna Stock Slides on Japan Vaccine Suspension, Pfizer Edges Lower.NEWS19: It Was a Big Week for Covid Vaccine News. What Stocks Came Out on Top..NEWS20: It’s Been a Big Week for Covid Vaccine News. What Stocks Came Out on Top..NEWS21: UPDATE 4-New Zealand reports first death linked to Pfizer/BioNTech COVID-19 vaccine.
2021-08-31: NEWS1: Doctor: Pediatric hospital units are 'getting stretched' due to Delta variant.NEWS2: Vaccine Stocks Diverge; Why Moderna Might Have The Stronger Covid Shot.NEWS3: U.S. administers 370.2 mln doses of COVID-19 vaccines - CDC.NEWS4: 15 Best Pharmaceutical Stocks to Invest In.NEWS5: 5 Best Pharmaceutical Stocks to Invest In.NEWS6: 6 Best ETF Areas of August.NEWS7: Moderna’s Covid Vaccine Produces More Antibodies Than Pfizer’s, Study Shows.NEWS8: Pfizer's (PFE) Abrocitinib Betters Dupixent in Eczema Study.NEWS9: Unvaccinated Americans are ‘irresponsibly filling up our ERs and ICUs’: doctor.NEWS10: Covid-19 Booster-Shot Access May Be More Limited, CDC Committee Signals.NEWS11: Coronavirus tally: Global cases of COVID-19 top 217 million as study finds Moderna vaccine produced more antibodies than Pfizer's.NEWS12: 3 Things About Pfizer That Smart Investors Know.NEWS13: Cathie Wood Is Scooping Up Shares of These 2 Pandemic Winners. Should You?.NEWS14: Moderna's Vaccine Is Said to Create More Antibodies Than Pfizer's.NEWS15: Why Pfizer Thinks Its COVID Vaccine's Days Could Be Numbered.NEWS16: Moderna’s COVID-19 vaccine created more antibodies than Pfizer/BioNTech’s in study of vaccinated Belgian health-care workers.
2021-09-01: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: Moderna asks FDA to evaluate COVID-19 vaccine booster candidate.NEWS3: AbbVie Stock: Why A New FDA Order Hit It Harder Than Rivals Pfizer, Lilly.NEWS4: Why AbbVie Is Down More Than 7% Today.NEWS5: UPDATE 1-U.S. administers third dose of COVID-19 vaccine to over 1 million people - CDC.NEWS6: Column: Following FDA approval of Pfizer's shot, the anti-vaccine movement cooks up new conspiracy theory.NEWS7: COVID SCIENCE-Antibody levels higher after Moderna shot; Lilly arthritis drug used with steroid cuts death risk.NEWS8: U.S. administers third dose of COVID-19 vaccine to over 1 million people - CDC.NEWS9: ‘All the teachers should be mandated now to get the vaccine’: Doctor.NEWS10: UPDATE 1-Pfizer, Merck launch new trials of oral COVID-19 drugs.NEWS11: Majority of U.S. companies may mandate COVID-19 vaccine in coming months - survey.NEWS12: J&J's (JNJ) HIV Vaccine Study in Young African Women Fails.NEWS13: COVID-19 vaccine booster shots are more complicated than they appear. Here’s why..NEWS14: COVID-19 booster shots are more complicated than they appear. Here’s why.NEWS15: 2 Dividend Growth Stocks That Could Double Their Payouts in 5 Years.NEWS16: 2 FDA officials reportedly resign over Biden administration booster-shot plan.NEWS17: Merck and Pfizer Are Testing Antiviral Pills. The Covid Battle Is Moving Beyond Vaccines..NEWS18: Merck's (MRK) Keytruda Gets Full Approval for Bladder Cancer.NEWS19: The debate over COVID-19 booster shots picks up steam. Will they be limited to certain high-risk Americans?.NEWS20: Pfizer starts dosing patients in oral COVID-19 drug trial.NEWS21: How Close Is the Moderna Vaccine to Approval? (And What Does That Mean for the Stock?).NEWS22: Why BioNTech's COVID Vaccine Is Blocked From the World's Biggest Market.

Answer: Rise