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:2021-11-17, Stock:PFE, The news for the past five days is as follows:
2021-11-10: NEWS1: Dr. Sanjay Gupta on combating COVID-19 vaccine misinformation.NEWS2: Nasdaq Leads Stocks Lower, Pfizer, BioNTech Top S&P 500; Affirm Holdings Rebounds In After-hours Trade.NEWS3: Pfizer Seeks Covid Boosters For All; But How Long Is The Opportunity?.NEWS4: U.S. administers 434.5 mln doses of COVID-19 vaccines - CDC.NEWS5: Investing in Pfizer Stock (PFE).NEWS6: U.S. to Ship J&J Shot to Hot Spots; Italy Boosters: Virus Update.NEWS7: Novavax asks for FDA meeting after first global authorization for COVID-19 vaccine: CEO.NEWS8: Biotech Stock Roundup: REGN, MRNA Post Q3 Earnings, SAVA Gains on AD Review Data.NEWS9: Novavax CEO: We aim to complete the FDA filing for our COVID vaccine this year.NEWS10: White House says 900,000 5- to 11-year-olds were vaccinated during first week of eligibility for scaled-down dose.NEWS11: Pfizer asks the FDA to authorize its COVID booster shot for adults.NEWS12: Pfizer Invites Public to Listen to Webcast of Pfizer Discussion at Healthcare Conference.NEWS13: Biohaven (BHVN) Misses on Q3 Earnings, Inks $1.24B Pfizer Deal.NEWS14: UPDATE 2-Germany recommends only Biontech/Pfizer vaccine for under-30s.NEWS15: Germany Recommends Pfizer/BioNTech Vaccine Over Moderna's.NEWS16: GeoVax Labs In-Licenses Development Rights To Multi-Antigenic COVID-19 Vaccine Candidate.NEWS17: 3 Rock-Solid Healthcare Dividend Stocks Now on Sale.NEWS18: Could Pfizer's COVID Pill Be Even Bigger Than Its Vaccine?.NEWS19: CORRECTED-UPDATE 1-Germany recommends only Biontech/Pfizer vaccine for people under 30.NEWS20: Germany recommends only Biontech/Pfizer vaccine for people under 30.NEWS21: Pfizer applies for COVID-19 vaccine approval for 5-11 year olds in Japan.NEWS22: BioNTech SE (BNTX) Q3 2021 Earnings Call Transcript.
2021-11-11: NEWS1: Moderna Stock Falls Back to Earth as Questions Mount.NEWS2: Next Level Benefits CEO: 'Employers are going to need to pay for' COVID-19 testing at work.NEWS3: Moderna Says COVID-19 Vax Associated With Fewer Cases Than Pfizer's, But Higher Inflammatory Heart Conditions.NEWS4: Zipline, Pfizer and BioNTech Collaboration Paves the Way for Automated, On-Demand Delivery of First mRNA COVID-19 Vaccines in Ghana.NEWS5: Drones Ferry Pfizer’s Precious, Deep-Frozen Vaccine to Africa’s Remote Villages.NEWS6: Merck (MRK) Inks $1.2B COVID-19 Pill Supply Deal With Japan.NEWS7: The Zacks Analyst Blog Highlights: Regeneron, Moderna, Cassava Sciences, Biohaven Pharma and Pfizer.NEWS8: How Pfizer Knocked It Out of the Park in Q3.NEWS9: Should an 11-Year-Old Wait to Get the Bigger Covid-19 Vaccine Dose?.NEWS10: Traders Should Be Stopped Out of Biohaven Pharmaceutical.NEWS11: I’ve already had two Covid jabs, but they don’t count in the UK.
2021-11-12: NEWS1: One in three Americans aged 65 and above has got COVID-19 booster shot: CDC.NEWS2: Best way to minimize COVID-19 risk this holiday season is by getting vaccinated: Doctor.NEWS3: Some states expand booster availability beyond federal recommendations.NEWS4: Johnson & Johnson Pops As It Announces The Biggest Split In Health Care.NEWS5: Moderna vaccine patent dispute: 'It’s a political story. It’s a financial story. It’s a legal story’.NEWS6: Coronavirus: Doctor sees ‘beginning of a wave’ as winter looms.NEWS7: Doctor's holiday gathering advice amid pandemic: 'Being vaccinated goes a long way'.NEWS8: UPDATE 1-WHO to set guidelines on COVID-19 antiviral pills soon.NEWS9: The Johnson & Johnson split ‘makes sense’ as it moves into ‘more innovative products’: Analyst.NEWS10: AstraZeneca has decided to make money from the pandemic after all.NEWS11: Johnson & Johnson Stock Is Gaining Because 2 Companies Might Make More Sense Than 1.NEWS12: Pre-Markets Edge Up on JNJ Split News.NEWS13: Johnson & Johnson Stock Rises on Plan for Breakup.NEWS14: Johnson & Johnson CFO: Splitting company into two is about 'the potential unlocking of value for the consumer health business'.NEWS15: J&J Plans to Split in Two; Dow Up Triple Digits.NEWS16: Johnson & Johnson  to split into two companies, consumer products and medical devices.NEWS17: Johnson & Johnson Stock Jumps on Plan for Breakup.NEWS18: Pharma Stock Roundup: AZN, BAYRY Q3 Results, PFE COVID Pill's Strong Efficacy.NEWS19: 3 Pharma Stocks That Could Make You Richer in November (and Beyond).NEWS20: J&J Pops on Decision to Split Consumer Health Business.NEWS21: AstraZeneca Slips on Q3 Miss, Intends to Start Marking up Covid Vaccine Price.
2021-11-15: NEWS1: Vaccines sent to some of the 'hardest to reach' places with Zipline drone delivery.NEWS2: Covid Cases Are Rising Again. Booster Rollout Could Expand as a Result..NEWS3: India's Dr. Reddy's open to making Pfizer COVID pill after Merck deal.NEWS4: Ascendis (ASND) Gets Positive CHMP Opinion for GHD Drug Filing.NEWS5: J&J (JNJ) to Separate Consumer Unit Into New Company, Stock Up.NEWS6: 4 Stocks Insiders Are Selling.NEWS7: Britain to extend COVID booster rollout to over-40s.NEWS8: Pfizer’s Big Gamble Is Paying Off. Its Stock Is a Good Long-Term Bet..NEWS9: Will Johnson & Johnson’s Split Pay Off? History Says No..
2021-11-16: NEWS1: Regulators closer to approving COVID booster for all adults.NEWS2: UPDATE 1-FDA promises quick review of Pfizer booster for all adults, CDC meets Friday.NEWS3: Atea Pharma Stock Collapses As Roche Pulls The Plug On Pfizer-Rivaling Covid Pill.NEWS4: UPDATE 1-Pfizer files for U.S. authorization of promising COVID-19 antiviral pill.NEWS5: CDC advisers to review data on wider use of Pfizer-BioNTech COVID-19 vaccine.NEWS6: Pfizer COVID-19 pill set to be 'huge' help in pandemic fight, says doctor.NEWS7: Pfizer Asks FDA To Authorize Its Merck-Rivaling Covid Pill; Shares Inch Down.NEWS8: Pfizer seeks emergency use authorization for its COVID-19 pill.NEWS9: Pfizer Submits Covid-19 Pill for FDA Authorization.NEWS10: Vaccines combatting coronavirus ‘should not be a politicized topic,’ doctor urges.NEWS11: U.S. administers 443.4 mln doses of COVID-19 vaccines - CDC.NEWS12: COVID-19 booster shots are 'going to be the norm,' NewYork-Presbyterian Hospital CEO explains.NEWS13: Pfizer files for U.S. regulatory authorization of its COVID pill.NEWS14: Pfizer files for U.S. authorization of COVID-19 pill.NEWS15: Pfizer Seeks Emergency Use Authorization for Novel COVID-19 Oral Antiviral Candidate.NEWS16: UPDATE 1-U.S. expected to purchase 10 mln courses of Pfizer COVID-19 pill - WaPo.NEWS17: S&P 500 Closes Just Shy of Record High as Tech, Retailers Shine.NEWS18: Pfizer and Moderna announce moves to help get vital COVID medicines to low-income countries, and Arkansas joins U.S. states expanding booster program to all adults.NEWS19: 4 Reasons Why You Should Add Glaxo (GSK) to Your Portfolio.NEWS20: S&P 500 Sets Sights on Record High as Retailers Rally.NEWS21: Pfizer Applies to FDA for Authorization of Anti-Covid Pill.NEWS22: Pfizer Signs Royalty-Free Deal to Aid Poor Nations’ Access to Its Covid Pill.NEWS23: UPDATE 1-Pfizer to allow generic versions of its COVID pill in 95 countries.NEWS24: Dr. Reddy's Ready To Make COVID-19 Antiviral From Pfizer - Reuters.NEWS25: UPDATE: Pfizer to allow generics companies to make its COVID-19 oral antiviral treatment, expand access to poorer countries.NEWS26: REFILE-Pfizer to allow generic versions of its COVID-19 pill in 95 countries.NEWS27: Pfizer and The Medicines Patent Pool (MPP) Sign Licensing Agreement for COVID-19 Oral Antiviral Treatment Candidate to Expand Access in Low- and Middle-Income Countries.NEWS28: Biden’s Inflation Solution May Be Staring Him in the Face—China.NEWS29: REFILE-Pfizer to conduct trials of antiviral COVID-19 pill in Russia.NEWS30: Walmart, Home Depot Rise Premarket; Tesla, Pfizer Fall.NEWS31: Pfizer Agrees to Allow for Generic Production of Its COVID-19 Pill.NEWS32: Pfizer Falls on Deal With UN-Backed Body to Sell Covid Drug Sans Royalty.

Answer: Rise