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:2020-05-11, Stock:PFE, The news for the past five days is as follows:
2020-05-04: NEWS1: Top Analyst Reports for Apple, Berkshire Hathaway & Pfizer.NEWS2: AbbVie Reaffirms Plan To Buy Allergan In May — Is AbbVie Stock A Buy?.NEWS3: New Data Suggest Burden of Group B Streptococcus (GBS) Infection in U.S. Adults Greater Than Previously Recognized.NEWS4: Zenith Epigenetics: ZEN-3694: Resistance is Futile.NEWS5: Zenith Epigenetics: ZEN-3694: Resistance is Futile.NEWS6: Pfizer Beats Estimates, but Stock Is Below Risky Level.
2020-05-05: NEWS1: U.S. Customs Agency Enlists Amazon, Pfizer, 3M in Fight Against Counterfeit Coronavirus Products.NEWS2: US Indexes Close Higher Tuesday.NEWS3: The Dow Rose 133 Points Because a Restarted Economy Can Mask Some Problems.NEWS4: U.S. stocks eke out second day of gains as states work to ease lockdowns and researchers race for vaccines.NEWS5: Pfizer and BioNTech announce the start of BNT162 vaccine trial.NEWS6: US STOCKS-Wall Street rises as lockdowns ease, healthcare shares jump.NEWS7: Covid Report: Pfizer Begins Vaccine Study; Test Maker Surges On Demand.NEWS8: Chevron, Nike share gains lead Dow's nearly 300-point rally.NEWS9: Dow Jones Rallies After Passing Key Test Of Support In Coronavirus Market Rally.NEWS10: Pfizer Begins Human Testing Of Coronavirus Vaccine In US, Michigan Among Manufacturing Centers.NEWS11: Coronavirus update: Death tally tops 250,000; reports say internal projections show government expects surge in COVID-19 cases.NEWS12: US STOCKS-Wall Street jumps as healthcare shares rise, lockdowns ease.NEWS13: Pfizer and BioNTech Begin U.S. Trials of SARS-CoV-2 Vaccine Candidate.NEWS14: Pfizer, BioNTech Shares Rise on U.S. Coronavirus Vaccine Trial Start.NEWS15: MEDIA-ICE partners with Amazon, 3M to identify counterfeit coronavirus gear - WSJ.NEWS16: Coronavirus Vaccine Efforts to Aid Moderna (MRNA) Q1 Earnings?.NEWS17: US STOCKS-Wall Street jumps as battered energy shares rise, lockdowns ease.NEWS18: Dow's 350-point rally led by gains in Chevron, Dow Inc. shares.NEWS19: Covering All Bases With Pfizer as It Aggressively Pursues a Covid-19 Vaccine.NEWS20: US STOCKS-Wall St jumps as battered energy shares rise, lockdowns ease.NEWS21: The Zacks Analyst Blog Highlights: Apple, Berkshire Hathaway, Pfizer, Oracle and Lockheed Martin.NEWS22: Pfizer, BioNTech set to begin U.S. coronavirus vaccine trial.NEWS23: Pfizer and BioNTech Begin Giving U.S. Test Participants a Potential Covid-19 Vaccine.NEWS24: Dow futures climb 300 points as investors await earnings from Disney and others, while optimism grows on easing lockdowns.NEWS25: Pfizer and BioNTech Launch Human Trials of Covid-19 Vaccine.NEWS26: BioNTech, Pfizer stocks rally after first participants in U.S. trial of COVID-19 vaccine were dosed.NEWS27: Pfizer, BioNTech set to begin U.S. coronavirus vaccine trial.NEWS28: Pfizer and BioNTech Dose First Participants in the U.S. as Part of Global COVID-19 mRNA Vaccine Development Program.
2020-05-06: NEWS1: U.S. Cases Rise 1.9% Again, Below Week’s Average: Virus Update.NEWS2: Trump’s coronavirus task force shifts focus to vaccines and reopening.NEWS3: These 23 companies are working on coronavirus treatments or vaccines — here’s where things stand.NEWS4: Jazz Pharma (JAZZ) Misses on Q1 Earnings & Sales, Cuts View.NEWS5: 5 Stocks to Buy as Coronavirus Vaccine in Human Trails Ramp Up.NEWS6: Dow's 75-point jump highlighted by gains for shares of Intel, Apple Inc..NEWS7: Stock Market News for May 6, 2020.NEWS8: Disney Is the Unhappiest Place on Earth Right Now and 5 Other Things to Know This Morning.
2020-05-07: NEWS1: The Dow Rose 211 Points Because Coronavirus Vaccines and Trade Talks Look Possible.NEWS2: Here's Why OPKO Health Shares Tumbled 16.7% Today.NEWS3: Dow ends up 211 points but gains were cut in half headed into the close as Pfizer’s stock slump weighed.NEWS4: Coronavirus update: US jobless numbers amplify reopening debate; US, NY case split grows.NEWS5: Stocks surge despite another grim jobless claims report  .NEWS6: Bristol-Myers' (BMY) Q1 Earnings & Sales Beat Estimates.NEWS7: Dow Jones Today, Stocks Jump As Jobless Surge Slows: PayPal, Dexcom Lead; Moderna Vaccine Gets FDA Nod.NEWS8: The Zacks Analyst Blog Highlights: Gilead Sciences, Pfizer, Regeneron Pharmaceuticals, Moderna and Sanofi.NEWS9: Dow Jones Today, Futures Rise Ahead Of Jobless Data: PayPal, Dexcom Lead; Moderna Vaccine Gets FDA Nod.NEWS10: Bristol Myers sees 2020 earnings holding despite coronavirus pandemic.NEWS11: Express Scripts' 'Parachute' to cap prescription costs for those hit by coronavirus turmoil.NEWS12: Cigna's Express Scripts offers discounted drugs for U.S. newly unemployed.
2020-05-08: NEWS1: Pfizer to outsource some drug production, focus on coronavirus vaccine.NEWS2: Pfizer to outsource some drug production, focus on coronavirus vaccine.NEWS3: Pfizer to outsource some drug production, focus on coronavirus vaccine.NEWS4: Pfizer to outsource some drug production, focus on coronavirus vaccine.NEWS5: Stocks jump despite a record 20.5M jobs lost in April  .NEWS6: This PayPal Options Move Is Better Than Cash.NEWS7: ICU Medical Inc (ICUI) Q1 2020 Earnings Call Transcript.NEWS8: Pharma Stock Roundup: Q1 Earnings of BMY, NVO, Coronavirus Update From PFE, RHHBY.NEWS9: Nektar's (NKTR) Q1 Earnings and Revenues Top Estimates.NEWS10: Pfizer Invites Public to View and Listen to Webcast of May 15 Conference Call with Analysts to Review Duchenne Muscular Dystrophy (DMD) Data Presentation at ASGCT 2020 Annual Meeting.

Answer: Rise