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:2021-04-13, Stock:PFE, The news for the past five days is as follows:
2021-04-06: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: Pfizer arthritis drug Xeljanz under Canadian regulator's scrutiny for safety risks.NEWS3: Biden Sets New Shot Goal: Brazil Has 4,000 Deaths: Virus Update.NEWS4: Will you vaccinate your kids against COVID-19 once they’re eligible? Only half of U.S. parents say yes.NEWS5: Biotech company Kaleido develops oral therapy for COVID-19.NEWS6: UPDATE 1-Ukraine signs deal with Pfizer for 10 million coronavirus vaccine doses -president.NEWS7: There’s increasing confidence vaccine supply can meet demand: Doctor.NEWS8: Moderna Rises as Testing Shows COVID Antibodies Last at Least 6 Months.NEWS9: The next few weeks 'are going to be critical,' Fauci warns.NEWS10: UPDATE 1-South Africa signs deal for 20 million Pfizer vaccine doses.NEWS11: Yahoo Finance Presents: Director of the NIAID Dr. Anthony Fauci.NEWS12: The Zacks Analyst Blog Highlights: Pfizer, Johnson & Johnson, Delta Air Lines, Southwest Airlines and United Airlines.NEWS13: The Zacks Analyst Blog Highlights: JPMorgan, Verizon, Chevron, Pfizer and QUALCOMM.NEWS14: Pfizer's CEO Makes a Claim That Might Shock Anyone Holding Moderna or BioNTech Stock.NEWS15: Why Pfizer and BioNTech's COVID Vaccine Could Be Even Better Than Expected.NEWS16: AstraZeneca under pressure as UK considers under-30s ban.NEWS17: S.Africa signs deal for 20 mln Pfizer COVID-19 doses.NEWS18: Pfizer Trades Flat Amid Possible New COVID-19 Vaccine Deal with Israel.
2021-04-07: NEWS1: We will fight in protecting the right to vote: Michigan Lt. Governor.NEWS2: Coronavirus: 'We are seeing so many younger patients'.NEWS3: COVID-19 mitigation is the ‘most effective weapon’ to avoid fourth wave: Doctor.NEWS4: NIH Starts Study On Allergic Reactions Risk To Pfizer/BioNTech, Moderna COVID-19 Vaccines.NEWS5: White House won’t support ‘vaccine passports’: Psaki.NEWS6: Pfizer’s Xeljanz Faces Canadian Review Amid More Scrutiny of JAK Inhibitors.NEWS7: UPDATE 1-U.S. begins study on allergic reaction risk in Moderna, Pfizer vaccines.NEWS8: Pfizer's Xeljanz Under Health Canada's Scrutiny For Safety Risks.NEWS9: Pfizer says FDA review time for dermatitis drug candidate has been extended.NEWS10: UPDATE 2-U.S. FDA extends review of Pfizer's experimental skin disease drug.NEWS11: This Vaccine Maker May Be Next to Go After the Kids' Market.NEWS12: Pfizer Announces Extension of Review of New Drug Application of Abrocitinib for the Treatment of Moderate to Severe Atopic Dermatitis.NEWS13: AstraZeneca vaccine's causal link to blood clots not proven, says European Medicines Agency.
2021-04-08: NEWS1: UPDATE 6-Australia doubles Pfizer vaccine order as Astra clotting worries upend rollout.NEWS2: Australian PM meets state and territory leaders under pressure from vaccine shift.NEWS3: Top COVID-19 Vaccine Stories of March Put Biotech ETFs in Focus.NEWS4: Fauci: new Covid-19 cases are at a disturbing level, U.S. is primed for a surge.NEWS5: Study shows wearables could detect COVID-19 earlier.NEWS6: WRAPUP 2-AstraZeneca woes grow as Australia, Philippines, African Union curb COVID-19 shots.NEWS7: COVID-19 vaccinations are ‘extraordinarily safe’: Doctor.NEWS8: Pfizer (PFE) Dermatitis JAK Inhibitor NDA Review Gets Delayed.NEWS9: Why Didn't Pfizer and BioNTech Stocks Soar After Their COVID Vaccine Achieved 100% Efficacy in Kids?.NEWS10: Oxford scientists behind COVID-19 vaccine set for multimillion pound payday.NEWS11: UPDATE 1-Britons can be confident in vaccine monitoring, health secretary says.NEWS12: Australia backs Pfizer virus vaccine over AstraZeneca for under-50s.
2021-04-09: NEWS1: "A big hit to the vaccine campaign": Doctor on Johnson & Johnson's vaccine delivery plunge.NEWS2: 2 More Biotechs Hit the Market Today. Here’s How They Did..NEWS3: How A Pfizer Cancer Drug Pact Launched Celcuity Stock Into A Breakout.NEWS4: What Can BioNTech Do for an Encore?.NEWS5: Pfizer Has a Lumpy Growth Story, But It’s a Promising Investment.NEWS6: European Union Looks To Buy 1.8B Pfizer-BioNTech COVID-19 Vaccine Doses From 2022: Reuters.NEWS7: Pfizer asks FDA to expand COVID-19 vaccine authorization to include 12- to 15-year-olds.NEWS8: Pfizer’s vaccine EUA expansion request is ‘extremely welcomed’: Doctor.NEWS9: Pfizer requests FDA expand authorization to include 12 to 15 year olds.NEWS10: UPDATE 3-Pfizer, BioNTech seek U.S. emergency nod for COVID-19 vaccine in adolescents.NEWS11: Biotech Has Dominated the IPO Market. Two More Started Trading Today..NEWS12: ‘The Michigan spike is something we should be nervous about’: Doctor.NEWS13: Higher-Than-Expected PPI in March.NEWS14: Pfizer Seeks Vaccine Authorization for Children Ages 12 to 15.NEWS15: UPDATE 2-EU seeks new contract with Pfizer/BioNTech for up to 1.8 bln vaccines from 2022 -EU source.NEWS16: Europe probes possible blood clot link with Johnson & Johnson COVID vaccine.NEWS17: Pharma Stock Roundup: FDA Decision Delays for PFE, LLY, ABBV, AZN Vaccine Woes.NEWS18: BioNTech, Pfizer Gain As EU, Australia Seek More Covid Vaccine Doses.NEWS19: J&J Vaccine Dose Allocations Will Drop Next Week. It Won’t Have an Immediate Effect on Availability..NEWS20: CORRECTED-EU preparing orders for 1.8 bln vaccine booster shots - Die Welt.NEWS21: Celcuity Stock Moves Higher After Licensing Pact With Pfizer For Gedatolisib In Breast Cancer.NEWS22: This Is Why Moderna Is a Great Stock to Buy Right Now.NEWS23: 3 Robinhood Stocks That Are Ridiculously Cheap.NEWS24: Australia says it will buy 20 million extra doses of Pfizer COVID-19 vaccine in pivot away from AstraZeneca.NEWS25: Australia to purchase 20 million more doses of Pfizer's COVID-19 vaccine - PM.NEWS26: Pfizer and BioNTech seek US vaccine authorisation for adolescents.
2021-04-12: NEWS1: Pfizer (PFE) Gains As Market Dips: What You Should Know.NEWS2: COVID SCIENCE-Autoimmune-disease drugs may reduce vaccine response; antibody treatments ineffective vs Brazil variant.NEWS3: ‘Unvaccinated folks’ are driving coronavirus surges as American society slowly reopens.NEWS4: South African Variant Able To Elude Pfizer/BioNTech' Vaccine Protection, Israeli Study Shows: Report.NEWS5: I’d still trust vaccines to suppress emergence of more variants: Doctor.NEWS6: Brussels faces soaring costs for Pfizer's Covid vaccine.NEWS7: Doctor on vaccine push: 'These vaccines work extremely well and that’s something to celebrate'.NEWS8: One Strain Better Than Others at Infecting People Dosed With Pfizer Vaccine, Study Shows.NEWS9: Stock Market News for Apr 12, 2021.NEWS10: Bulgarian PM reveals price for EU's new vaccine contract with Pfizer.NEWS11: Top official admits China’s COVID-19 vaccines have low effectiveness.NEWS12: UPDATE 1-Brazil, Mexico, Philippines among those due to get Pfizer shots from COVAX in Q2 - statement.NEWS13: Brazil, Mexico, Philippines among those due to get Pfizer shots from COVAX in Q2 - statement.NEWS14: Celcuity (CELC) Soars on Agreement With Pfizer & Study Data.NEWS15: Myovant Sciences and Pfizer Announce First Participant Dosed in Phase 3 SERENE Study Evaluating Contraceptive Efficacy of Once-Daily Relugolix Combination Tablet.NEWS16: Pfizer's About to Cut Its Dividend: What You Need to Know.NEWS17: UPDATE 1-Japan begins COVID-19 shots for over 65s as fourth infection wave looms.NEWS18: Japan begins COVID-19 shots for over 65s as fourth infection wave looms.NEWS19: Top China official admits its COVID-19 vaccines have low effectiveness.

Answer: Rise