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:2020-03-18, Stock:PFE, The news for the past five days is as follows:
2020-03-11: NEWS1: Dow's 1250-point fall led by losses in shares of Boeing, Dow Inc..NEWS2: INSIGHT-As pressure for coronavirus vaccine mounts, scientists debate risks of accelerated testing.
2020-03-12: NEWS1: How to invest when the coronavirus pandemic and Trump send the Dow crashing: experts.NEWS2: No Bottom Yet for Pfizer's Charts but We Have Price Targets to Watch.NEWS3: Trump announces coronavirus travel ban on Europe, Dow futures plummet.
2020-03-13: NEWS1: Germany's CureVac says low-dose coronavirus vaccine could allow for mass production.NEWS2: Pfizer Outlines Five-Point Plan to Battle COVID-19.NEWS3: EMD Serono and Pfizer Provide Update on Phase III JAVELIN Head and Neck 100 Study.NEWS4: Merck and Pfizer Provide Update on Phase III JAVELIN Head and Neck 100 Study.NEWS5: Pfizer Stock Rises 3%.
2020-03-16: NEWS1: Pfizer (PFE) Catches Eye: Stock Jumps 9%.NEWS2: Pfizer Sacrificed A Buy Point Amid Coronavirus Woes — Is It A Buy Now?.NEWS3: Who Has Been Buying Pfizer Inc. (NYSE:PFE) Shares?.NEWS4: Pfizer Stock Falls 8%.
2020-03-17: NEWS1: US STOCKS-Wall St jumps after Monday's historic sell-off as Fed boosts liquidity to fight coronavirus effect.NEWS2: US STOCKS-Wall St bounces after Monday's historic sell-off as Fed boosts liquidity to fight coronavirus effect.NEWS3: Covid Report: Biotech IPO Breaks Out On Pfizer Deal For Coronavirus Drug.NEWS4: Pfizer and BioNTech announce joint development of a potential COVID-19 vaccine.NEWS5: US STOCKS-Wall St rebounds from Monday's crash as Fed boosts liquidity.NEWS6: Pfizer Is Entering The Coronavirus Drug Hunt — But Is PFE Stock A Buy?.NEWS7: Moderna Up as First Human Trial of Coronavirus Vaccine Begins.NEWS8: US STOCKS-Wall St dips again after biggest rout since 1987.NEWS9: Pfizer Invites Public to View and Listen to Webcast of April 28 Conference Call with Analysts.NEWS10: UnitedHealth, Procter & Gamble share gains contribute to Dow's 89-point climb.NEWS11: Pfizer and BioNTech Are Teaming Up to Develop a Coronavirus Vaccine.NEWS12: BioNTech, Pfizer to develop COVID-19 vaccine candidate.NEWS13: MORNING BID-Borders and pubs are shutting. What about markets?.NEWS14: Pfizer, BioNTech to co-develop potential coronavirus vaccine.NEWS15: Pfizer, BioNTech to co-develop potential coronavirus vaccine.NEWS16: Pfizer and BioNTech to Co-develop Potential COVID-19 Vaccine.NEWS17: Pfizer and BioNTech to Co-Develop Potential COVID-19 Vaccine.

Answer: Rise