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:2020-07-27, Stock:PFE, The news for the past five days is as follows:
2020-07-20: NEWS1: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS2: ‘The idea that we could have a vaccine widely available by early next year remains very hopeful and realistic’: Yale School of Public Health.NEWS3: Treasury yields edge up off lows on vaccine and fiscal-stimulus hopes.NEWS4: US STOCKS-Wall Street closes higher, Nasdaq sets record as potential vaccines show promise.NEWS5: Pfizer, BioNTech Rise On U.K. Supply Deal For Coronavirus Vaccine.NEWS6: Refrigerated morgue trucks, military aid arrives in Texas amid COVID-19 spike.NEWS7: Coronavirus latest: Monday, July 20.NEWS8: Investors cheer as two coronavirus vaccine candidates report T-cell responses, but findings are still early stage.NEWS9: 4 Takeaways On Pfizer's Latest Coronavirus Data.NEWS10: WRAPUP 2-Wave of promising study results raise hopes for coronavirus vaccines.NEWS11: Career Tracks: Tom Hanks Recognized As American Maritime Hero.NEWS12: US STOCKS-Tech shares lead Wall Street higher as potential vaccines show promise.NEWS13: Stocks Rise On Positive Coronavirus Vaccine News; FANG Stocks Give Nasdaq A Boost.NEWS14: AstraZeneca Vaccine Data Appear Less Competitive, Analysts Say.NEWS15: US STOCKS-S&P 500, Nasdaq rise on vaccine hopes, tech boost.NEWS16: Don't Hype the Hope for Oxford-AstraZeneca Covid Vaccine.NEWS17: Pfizer-BioNTech vaccine shows promise.NEWS18: Dow Jones Cuts 150 Point Loss As Coronavirus Stock Market Rally Continues; Pfizer Jumps On Covid-19 Vaccine News.NEWS19: Oxford University - AstraZeneca Publish Positive Coronavirus Vaccine Data in Lancet Study.NEWS20: AstraZeneca’s Covid-19 Data Look Positive, but Doesn’t Live up to Last Week’s Hype.NEWS21: US STOCKS-S&P 500 rises on optimism over COVID-19 vaccine, stimulus.NEWS22: Coronavirus Vaccine Program From Pfizer and BioNTech Reports Preliminary Success.NEWS23: Moderna Stock Is Too Expensive, Analyst Says. It’s Now 10% Cheaper..NEWS24: US STOCKS-S&P 500 gains on COVID-19 vaccine, stimulus hopes.NEWS25: Britain signs vaccine deals for 90mln doses.NEWS26: Oxford vaccine shows good response in early human trials.NEWS27: CANADA STOCKS-TSX edges higher on COVID-19 vaccine hopes.NEWS28: IBio's stock soars, but Novavax and Inovio stocks fall amid news on other COVID-19 vaccine candidates.NEWS29: UK PM Johnson says AstraZeneca vaccine trial results &quot;very positive news&quot;.NEWS30: Dow Jones Today Propped BY Pfizer-U.K. Vaccine Deal; Stocks Mixed, Quest Diagnostics In Buy Range.NEWS31: US STOCKS SNAPSHOT-S&P 500, Dow open flat as COVID-19 cases climb.NEWS32: Pfizer, BioNTech Stocks Fly On UK Supply Deal For Coronavirus Vaccine.NEWS33: Pfizer-BioNTech potential COVID-19 vaccine shows promise in additional data.NEWS34: Pfizer Gains On Deal To Supply 30 Million Coronavirus Vaccine Doses to U.K. Government, Positive Data From German Trial.NEWS35: US STOCKS SNAPSHOT-S&P 500, Dow futures turn positive on COVID-19 vaccine hopes.NEWS36: BioNTech, Pfizer shares rally on preliminary data showing T-cell response from coronavirus vaccine candidate.NEWS37: Additional data on Pfizer and BioNTech's potential coronavirus vaccine shows promise.NEWS38: CORRECTED-US STOCKS-S&P 500, Dow head lower as COVID-19 cases climb; eyes on stimulus.NEWS39: Pfizer-BioNTech Strike Deal With UK Government To Supply 30M Doses Of Coronavirus Vaccine.NEWS40: Pfizer and BioNTech Announce Early Positive Update from German Phase 1/2 COVID-19 Vaccine Study, Including First T Cell Response Data.NEWS41: Pfizer Surges On Fast Track For Coronavirus Vaccine — But Is PFE Stock A Buy?.NEWS42: AstraZeneca's shares are up 0.1% as investors prepare for vaccine data.NEWS43: Valneva eyes EU COVID-19 vaccine deal after agreeing to supply UK.NEWS44: A Big Contrarian Investor Sold Walmart, Merck and Pfizer Stock. Here’s What It Bought..NEWS45: CORRECTED-US STOCKS-Futures slip on rising virus cases; eyes on stimulus.NEWS46: Pfizer Shares Gain After Reaching Deal to Supply 30 Million Coronavirus Vaccine Doses to U.K. Government.NEWS47: UK PM Johnson: We're not there yet on COVID-19 vaccine.NEWS48: RPT-BUZZ-U.S. stocks weekly: Shot in the arm.NEWS49: U.K. signs deals with BioNTech, Pfizer, and Valneva for COVID-19 vaccines.NEWS50: Pfizer, BioNTech Ink UK Supply Deal For 30M Covid-19 Vaccine Doses.NEWS51: Britain secures 90 million possible COVID-19 vaccine doses from Pfizer/BioNTech, Valneva.NEWS52: Britain signs deals with Pfizer, BioNTech, Valneva for COVID-19 vaccines.NEWS53: Pfizer and BioNTech Announce Agreement with the United Kingdom for 30 Million Doses of mRNA-based Vaccine Candidate Against SARS-CoV-2.NEWS54: Pfizer and BioNTech Announce Agreement with the United Kingdom for 30 Million Doses of mRNA-based Vaccine Candidate against SARS-CoV-2.
2020-07-21: NEWS1: Why Top-Notch Coronavirus Stock BioNTech Surged For A Third Day.NEWS2: Lawmaker Presses Drugmakers on Covid-19 Vaccine Pricing.NEWS3: Coronavirus latest: Tuesday, July 21.NEWS4: Why BioNTech Stock Jumped Today.NEWS5: House panel holds hearing with COVID-19 vaccine makers.NEWS6: Dow Jones Up 300 Points As Oil Stocks Surge; More Coronavirus Stimulus Ahead?.NEWS7: Pfizer (PFE) Expected to Beat Earnings Estimates: Should You Buy?.NEWS8: Vaccine Makers Tell Congress They Are Hopeful, but Challenges Remain.NEWS9: BioNTech plans share sale with Pfizer logging large order.NEWS10: 3 Small Biotechs in Focus on Promising Coronavirus Vaccine Data.NEWS11: Analysts Are Starting to Pick Their Covid-19 Vaccine Winners, but There’s Still a Long Way to Go.NEWS12: Coronavirus vaccine developers vow diversity in clinical trials.NEWS13: Have $2,000? Consider Buying These 2 Top Coronavirus Stocks.NEWS14: BioNTech to offer 5 million ADS and follow with rights offering.NEWS15: Can Pfizer (PFE) Deliver a Beat in Coronavirus-Hit Q2 Earnings?.NEWS16: Gold Up Over Prospective U.S. and EU Stimulus Measures.NEWS17: U.K. Secures 30 Million Doses of Coronavirus Vaccine Candidate From Pfizer and BioNTech.
2020-07-22: NEWS1: Asian Stocks Down Over Mounting U.S.-China Tensions.NEWS2: US Indexes Close Higher Wednesday.NEWS3: Brazil Reports Record Cases; Texas Deaths Hit High: Virus Update.NEWS4: Brazil eyes buying Pfizer vaccine to be tested in country.NEWS5: Biotech ETFs to Gain on Coronavirus Vaccine Progress.NEWS6: Stock Market Today: Dow Edges Higher Despite Growing Rift With China.NEWS7: US STOCKS-Wall Street ends choppy session higher on mixed earnings, U.S. stimulus debate.NEWS8: Pfizer, BioNTech Score $2 Billion Deal For U.S. Coronavirus Vaccine.NEWS9: Trump: COVID-19 will get worse before it gets better.NEWS10: Coronavirus latest: Wednesday, July 22.NEWS11: Pfizer, McDonald's share gains contribute to Dow's 125-point jump.NEWS12: Stock Market Today With Jim Cramer: Don't Buy Pfizer Now.NEWS13: Why BioNTech Stock Jumped Today.NEWS14: US STOCKS-Wall Street see-saws as investors weigh mixed earnings, stimulus prospects.NEWS15: U.S. to pay Pfizer, BioNTech $1.95B for 100M doses of COVID-19 vaccine.NEWS16: Pfizer Vaccine Deal at $20 a Dose Sets Ceiling for Rivals.NEWS17: Fmr. Obama Economic Adviser reveals top 3 economic priorities .NEWS18: Pfizer’s Covid Vaccine Contract Spurs ‘Extreme’ Drugmaker Gains.NEWS19: Dow Jones Rises 100 Points Amid U.S.-China Tension, As Pfizer Soars On Coronavirus Vaccine Deal; Microsoft, Tesla Earnings Due Late.NEWS20: US STOCKS-S&P 500, Dow rise as fiscal stimulus hopes offset Sino-U.S. worries.NEWS21: A $2 Billion Bet on Pfizer’s Covid Vaccine Is Worth It.NEWS22: U.S. coronavirus infections, hospitalizations rise, crisis could worsen.NEWS23: Stocks on the move: Pfizer shares rise on U.S. vaccine deal, Slack files complaint with EU against Microsoft.NEWS24: Dow up 50 points on gains in shares of Pfizer, McDonald's.NEWS25: Dow Rises on Pfizer Vaccine Deal, Wall Street Eyes U.S.-China Tensions.NEWS26: Dow Jones Rises Amid U.S.-China Tension, As Pfizer Soars On Coronavirus Vaccine Deal; Microsoft, Tesla Earnings Due Late.NEWS27: US STOCKS-Wall St inches higher as tech boost offsets Sino-U.S. worries.NEWS28: McDonald's, Pfizer share gains contribute to Dow's 336-point rally.NEWS29: U.S. pays Pfizer, BioNTech $2 bln for vaccines.NEWS30: Pfizer and BioNTech Ink Deal with U.S. Government for Big Coronavirus Vaccine Purchase.NEWS31: The Zacks Analyst Blog Highlights: AstraZeneca, Pfizer, Moderna, Vaxart and Novovax.NEWS32: Dow Jones Today, Stocks Turn Higher: Tesla, Microsoft Rise Ahead Of Earnings; Pfizer Spikes On HHS Vaccine Deal.NEWS33: Dow climbs nearly 75 points on gains in Pfizer, McDonald's shares.NEWS34: Pfizer, McDonald's share gains contribute to Dow's nearly 75-point jump.NEWS35: U.S. government orders 300M coronavirus vaccine doses from Pfizer.NEWS36: Pfizer Will Charge the U.S. $19.50 a Dose for Its Covid-19 Vaccine. The Stock Jumps..NEWS37: Dow Dips on Rising U.S.-China Tensions, Pfizer Moves Higher.NEWS38: Pfizer Shares Leap After Agreeing To Provide US With 600 Million COVID-19 Vaccine Doses.NEWS39: Is Now a Good Time to Buy Pfizer Stock?.NEWS40: US STOCKS-S&P 500, Dow set for tepid open as Sino-U.S. ties worsen.NEWS41: Pfizer, BioNTech Surge On US Gov Deal For 600M Covid-19 Vaccine Doses.NEWS42: Pfizer Stock Is Jumping, Best Buy Soars, and the Dow Edges Down.NEWS43: BioNTech, Pfizer shares gain on U.S. funding for coronavirus vaccine doses.NEWS44: U.S. has contract with Pfizer for 100 mln coronavirus vaccine doses -Azar.NEWS45: U.S. to pay Pfizer, BioNTech $1.95 billion for millions of COVID-19 vaccine doses.NEWS46: U.S. government engages Pfizer to produce millions of doses of COVID-19 vaccine.NEWS47: Pfizer and BioNTech Announce an Agreement with U.S. Government for up to 600 Million Doses of mRNA-based Vaccine Candidate Against SARS-CoV-2.NEWS48: Stocks - Best Buy, Pfizer Climb Premarket; Snap Drops.
2020-07-23: NEWS1: Surgeon General: US has a racial 'health disadvantage' — even without coronavirus.NEWS2: Stock market news live updates: Stocks fall after jobless claims come in worse than expected.NEWS3: Why BioNTech Stock Sank Today.NEWS4: Pfizer Analyst Says COVID-19-Driven Rally Not Backed By Vaccine Economics.NEWS5: Coronavirus: Why your local hospital may also need stimulus checks.NEWS6: Will Pfizer's (PFE) BioPharma Unit Drive Its Q2 Earnings?.NEWS7: The Zacks Analyst Blog Highlights: AstraZeneca, BioNTech, Pfizer, Cimarex Energy, Diamondback Energy, Centennial Resource Development and Bonanza Creek Energy.NEWS8: Moderna’s Vaccine Will Likely Be Approved, Analyst Says. Why the Stock Is ‘Unattractive.’.NEWS9: Dow Jones Today, Stocks Mixed After Jobs Data; Tesla's Unexpected Profit, Twitter's 186-Million Surprise.NEWS10: Pfizer (PFE) Looks Good: Stock Adds 5.1% in Session.NEWS11: U.S. sets global benchmark for COVID-19 vaccine price at around the cost of a flu shot.NEWS12: PRESS DIGEST- Wall Street Journal - July 23.NEWS13: Pfizer in Pact With U.S. for 100 Million Covid-19 Vaccine Doses.NEWS14: The Dow’s Rally Above 27,000 Was About More Than Pfizer’s Vaccine.
2020-07-24: NEWS1: Trump Signs 4 Executive Orders Aimed at Lowering Drug Prices. What to Know..NEWS2: Jim Cramer: Handicapping the Major Covid-19 Vaccine Makers.NEWS3: Trump signs executive order aimed at lowering drug prices.NEWS4: Stock Market Rally Reverses On Big Tech, China Tensions; Tesla, Intel, AMD, Microsoft, Chipotle Earnings In Focus.NEWS5: Intel, Cisco share losses contribute to Dow's 225-point drop.NEWS6: Novavax’s 3,500% Surge on a Covid-19 Vaccine Faces First Test.NEWS7: Intel, Pfizer share losses contribute to Dow's 150-point drop.NEWS8: 5 High-Yield Drug Stocks That Are Undervalued With Great Upside.NEWS9: Dow falls 219 points on losses in Intel, Pfizer stocks.NEWS10: Vaccine checkup: Where pharmaceutical companies stand in the fight against COVID-19.NEWS11: Dow falls 150 points on losses in Intel, Pfizer shares.NEWS12: Dow's 75-point fall led by losses in Intel, Pfizer stocks.NEWS13: Pharma Stock Roundup: NVS, RHHBY Earnings, AZN, PFE Coronavirus Vaccine Early Data.NEWS14: Understanding Pfizer's Unusual Options Activity.NEWS15: Intel, Apple Inc. share losses lead Dow's 162-point drop.NEWS16: The Further It Lags in the Vaccine Race, the Riskier Inovio Stock Looks.NEWS17: Chinese COVID-19 vaccine candidate shows promise in animal tests.

Answer: Decrease