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:2021-02-12, Stock:PFE, The news for the past five days is as follows:
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.
2021-02-10: NEWS1: CDC: Double masking prevents virus transmission by 96.5%.NEWS2: This chart shows stock-market investors are dashing to trash.NEWS3: Coronavirus update: CDC endorses double-masking as COVID vaccine push continues.NEWS4: Doctor on decline in COVID-19: ‘the cases still remain higher than what we’ve seen during wave 1’.NEWS5: Zoom (ZM) Rallies to Two-Month High.NEWS6: WHO team member hits back at criticism of Wuhan mission as global COVID tally tops 107 million.NEWS7: Deciphera (DCPH) Reports Narrower-Than-Expected Q4 Loss.NEWS8: BioNTech starts COVID vaccine production at new German site, boosting EU supplies.NEWS9: BioNTech Starts Production At New Germany Plant In Boost For COVID-19 Shots.NEWS10: Novavax Keeps Hitting New Records After Seeking Covid Vaccine OK; Is It A Buy?.NEWS11: What Are Pfizer's Prospects in 2021 and Beyond?.NEWS12: UPDATE 1-Pfizer could directly deliver COVID-19 shot to S.Africa vaccination points.NEWS13: INSIGHT-Vaccine vs variant: Promising data in Israel's race to defeat pandemic.NEWS14: Single Dose of Pfizer Shot Gives Two-Thirds Protection, Data Suggests.NEWS15: NZ to inoculate high-risk people first as COVID-19 vaccine gets full approval.NEWS16: Single dose of Pfizer vaccine shows signs of success in UK.NEWS17: Signs suggest single vaccine dose is reducing Covid positivity rate in UK.
2021-02-11: NEWS1: Biden says U.S. is ahead of pace, will have vaccines for 300 million Americans by end of July.NEWS2: Biden says U.S. on track to have enough vaccines for 300 million Americans by end of July.NEWS3: REFILE-UPDATE 2-New Zealand plans to start COVID-19 vaccinations next week.NEWS4: Pfizer is Yahoo Finance Premium’s investment idea of the day.NEWS5: ‘We have to double down on public health measures:’ Doctor on COVID-19 variants.NEWS6: Black Doctors Work Overtime to Combat Clubhouse Covid Myths.NEWS7: UPDATE 2-S.Africa to start vaccinating millions against local COVID-19 variant -Ramaphosa.NEWS8: Serbia could manufacture Russia's Sputnik V vaccine by year-end - minister.NEWS9: When Will Israel’s Vaccination Campaign Boost the Nation’s Economy?.NEWS10: Expedia (EXPE) Overdue for a Pullback.NEWS11: Johnson & Johnson's Coronavirus Vaccine Data Isn't as Bad as It First Appears.NEWS12: 3 Reasons Pfizer's Failures Could Lead to a Big Acquisition.NEWS13: 3 Absurdly Cheap Coronavirus Stocks to Buy Now.NEWS14: How Bad News for Xeljanz Could Affect Pfizer's Fortunes.NEWS15: UPDATE 1-Evonik to make lipids for BioNTech COVID-19 vaccine.

Answer: Rise