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:2021-07-02, Stock:PFE, The news for the past five days is as follows:
2021-06-25: NEWS1: Booster may be needed for J&J shot as Delta variant spreads, some experts already taking them.NEWS2: It’s concerning seeing variants popping up all over the world: Doctor.NEWS3: COVID SCIENCE-Vaccine-linked heart condition tends to resolve quickly; Delta variant fuses cells to infect more efficiently.NEWS4: Zero N.J. Deaths, WHO Warns of Delta’s Surge: Virus Update.NEWS5: Coronavirus vaccine: 'We really need to step up our game,' biocontainment expert says.NEWS6: UPDATE 1-South Africa to ramp up COVID-19 vaccinations as opposition protests.NEWS7: Pfizer Stops Global Smoking Cessation Pill Distribution After Flagging Impurities: Report.NEWS8: South Africa aims to more than double daily COVID-19 vaccinations over next month.NEWS9: How the Deadly Delta Variant Could Boost Pfizer's and Moderna's COVID Vaccine Sales.
2021-06-28: NEWS1: Pfizer (PFE) Outpaces Stock Market Gains: What You Should Know.NEWS2: Full FDA approval of Pfizer’s and Moderna’s COVID-19 shots would reinvigorate the U.S. vaccination push — but it could still be months away.NEWS3: UPDATE 1-Brazil senator files criminal complaint against Bolsonaro over vaccine deal.NEWS4: U.S. to donate 1 mln doses of Pfizer's COVID-19 vaccine to Paraguay.NEWS5: It’s been a ‘very traumatic experience’ for India after second COVID-19 wave: Journalist.NEWS6: CORRECTED-COVID SCIENCE-Pandemic tied to spike in diabetes in children; type of immune response lasts months after Pfizer/BioNTech vaccine.NEWS7: Earnings Roundup: Adobe, Kroger, The Honest Company, and More.NEWS8: Delta variant is getting people in the public health world nervous: Doctor.NEWS9: FDA Revises Pfizer, Moderna COVID-19 Vaccine Sheets With Rare Heart Inflammation Warning.NEWS10: UK Study Of COVID-19 Shots Mix-Match Shows Immune Response, Can Add Flexibility To Vaccination Programs: CNBC.NEWS11: UPDATE 2-Mix-and-match approach boosts immune response of AstraZeneca shot, study finds.NEWS12: Study finds Pfizer and Moderna vaccines may offer COVID protection for years, as Australia struggles to contain delta variant.NEWS13: Intellia Stock Is Rocketing Because of a Gene-Editing Breakthrough.NEWS14: Our Top CEOs: Meet 30 Leaders Who Turned Crisis Into Opportunity.NEWS15: Gene Editing Data Look Good for Intellia. How It Made History..NEWS16: AbbVie's (ABBV) Rinvoq sNDA Decision Delayed by the FDA.NEWS17: RPT-Booster may be needed for J&J shot as Delta variant spreads, some experts already taking them.NEWS18: Could a Vaccine Warning Label Hurt Moderna and Pfizer?.
2021-06-29: NEWS1: Moderna Shot Works Against Delta; 3 Billion Doses: Virus Update.NEWS2: Romania to sell excess COVID-19 vaccines to Denmark.NEWS3: Heart inflammation after COVID-19 shots higher-than-expected in study of U.S. military.NEWS4: 10 Best Psychedelic Companies to Watch.NEWS5: U.S. donating 2 million COVID-19 vaccines to Peru -State Dept.NEWS6: Here's Why Cerevel Therapeutics Stock Is Shooting Through the Roof Today.NEWS7: BioMarin (BMRN) Re-Files MAA for Hemophilia Gene Therapy in EU.NEWS8: Plans for African COVID vaccine production hubs could be 'revolutionary.NEWS9: Dump FAANG and Buy These 3 Cheaper Growth Stocks Instead.NEWS10: Why Pfizer Halted Shipments of 1 of Its Top-Selling Products.NEWS11: Australia offers AstraZeneca COVID-19 vaccine to all adults to speed up rollout.NEWS12: REFILE-UPDATE 2-Sanofi to invest in mRNA vaccines development.NEWS13: S.Korea to secure more mRNA vaccines for COVID-19 booster shot.
2021-06-30: NEWS1: Spero Therapeutics Announces $40 Million Equity Investment from Pfizer Inc. and Licensing Agreement for SPR206.NEWS2: Covid update: Concerns over delta variant growing.NEWS3: Health Canada adds heart inflammation warning to Pfizer, Moderna COVID-19 shots.NEWS4: Quidel CEO on the Delta variant impacting the need for COVID-19 testing.NEWS5: Going out without a mask is ‘quite safe’ for those fully vaccinated: Doctor.NEWS6: 15 Best Medical Stocks to Invest In.NEWS7: Top Stock Reports for Pfizer, Qualcomm & Philip Morris.NEWS8: LA county urges indoor masking for vaccinated as Delta variant spreads.NEWS9: 2 Unstoppable Stocks to Buy No Matter What Happens in the Second Half of the Year.NEWS10: Moderna stock surges to record high on evidence it could work against deadly COVID variant.NEWS11: Is Pfizer's Partner BioNTech About to Make a Big Blunder?.
2021-07-01: NEWS1: RPT-After early COVID-19 response, Australia stuck in vaccine slow lane.NEWS2: Delta variant sparks concerns, future mutations remain a threat.NEWS3: Why Spero Therapeutics Stock Is Up 15% Today.NEWS4: Is Pfizer Stock A Buy Or Sell As Officials Examine Vaccine-Linked Heart Condition?.NEWS5: 3 Big Drugmakers Likely to be in Focus in Second Half of 2021.NEWS6: The Zacks Analyst Blog Highlights: Pfizer, Qualcomm, Philip Morris International, Freeport-McMoRan and FedEx.NEWS7: ACHV: Target Up On Longer Patent Life.NEWS8: REFILE-After early COVID-19 response, Australia stuck in vaccine slow lane.NEWS9: CureVac Slumps After Confirming COVID Vaccine Candidate Only 48% Effective.

Answer: Rise