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:2020-03-11, Stock:PFE, The news for the past five days is as follows:
2020-03-04: NEWS1: Dow Jones Today: Primary Results, Stimulus Speculation Prove Potent.NEWS2: Biopharma companies race to create coronavirus vaccine.NEWS3: UnitedHealth, American Express share gains contribute to Dow's nearly 650-point surge.NEWS4: UnitedHealth, Pfizer share gains contribute to Dow's 468-point rally.NEWS5: Biden's odds surge on after big Super Tuesday wins, but Trump still favored in November.NEWS6: Inovio Surges on Expedited Timeline for Coronavirus Vaccine.NEWS7: Coronavirus vaccine could add billions in value to this one stock.NEWS8: Former FDA chief tells Labcorp, Quest Diagnostics to &quot;step up&quot; amid coronavirus outbreak.NEWS9: Dow rallies 484 points on gains in UnitedHealth, Pfizer shares.NEWS10: Susan Hockfield Elected to Pfizer’s Board of Directors.NEWS11: Pfizer Stock Rises 3%.
2020-03-05: NEWS1: Top Stock Reports for Walmart, Pfizer & Charter Communications.NEWS2: US Indexes Rebound Wednesday With New Stimulus.NEWS3: Pfizer Stock Falls 3%.NEWS4: Zoetis' First CEO Shows You How To Thrive On Your Own.NEWS5: Biopharma companies race to create coronavirus vaccine.NEWS6: These stocks soared the most after Biden burned Bernie on Super Tuesday.NEWS7: Merck KGaA forecasts strong profit growth on healthcare, lab gear.NEWS8: How unlocking the secrets of African DNA could change the world.
2020-03-06: NEWS1: Stocks nosedive as coronavirus cases surpass 100K.NEWS2: Pfizer Won’t Win the Coronavirus Pharma War.NEWS3: Pharma Stock Roundup: Trump, Pharma Executives Meeting on Coronavirus, FDA Updates.NEWS4: Pfizer Stock Falls 3%.NEWS5: The Zacks Analyst Blog Highlights: Walmart, Pfizer, Charter Communications, Lockheed Martin and CME.NEWS6: Pfizer weighs working with BioNTech on potential coronavirus vaccine - R&D head.
2020-03-09: NEWS1: Trump, White House officials to discuss economic response to coronavirus: Rpt.NEWS2: GSK's HIV combo treatment meets main goal in late-stage study.NEWS3: Mylan-Upjohn Merger in Focus, Coronavirus Might Hit Supply.NEWS4: AbbVie Is Nearing Its Massive Allergan Buyout — But Is ABBV Stock A Buy?.
2020-03-10: NEWS1: 3 Sectors Holding Up Well Despite Market Selloffs.NEWS2: Watchdog told to review evidence against Pfizer and Flynn.

Answer: Decrease