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:2020-08-14, Stock:PFE, The news for the past five days is as follows:
2020-08-07: NEWS1: Pfizer, Amgen Leading Pharma Into 'Golden Age' of Biosimilars.NEWS2: Johnson & Johnson stock outperforms market on strong trading day.NEWS3: Novavax Partners With Takeda for Japan Output of Covid Drug.NEWS4: Stocks trade lower, Nasdaq down 160 points in afternoon trade as Wall Street worries about gridlock in DC on fiscal stimulus.NEWS5: Coronavirus update: NY's Cuomo OKs sending students back to school as vaccine optimism rises.NEWS6: Pfizer to Produce Gilead Virus-Treatment Candidate Remdesivir.NEWS7: Pfizer Will Help Gilead Sciences Make Its Covid-19 Treatment, Remdesivir.NEWS8: Pfizer, Gilead Strike Multiyear Partnership To Manufacture COVID-19 Drug Remdesivir.NEWS9: Pfizer to make Gilead's COVID-19 treatment remdesivir.NEWS10: Pfizer to help manufacture Gilead's remdesivir.NEWS11: Pfizer signs deal to supply Gilead's remdesivir for COVID-19.NEWS12: Pfizer Announces Agreement with Gilead to Manufacture Remdesivir for Treatment of COVID-19.NEWS13: A Covid Vaccine Could Be Ready Sooner Than You Think.NEWS14: Japan says in deal to purchase AstraZeneca's COVID-10 vaccine.
2020-08-10: NEWS1: Inovio to begin mid-to-late stage study of COVID-19 vaccine candidate in September.NEWS2: Why BioNTech Stock Surged 23% in July.NEWS3: Johnson & Johnson stock underperforms Monday when compared to competitors.NEWS4: 5 Stocks in the Spotlight on Trump's Coronavirus Vaccine Optimism.NEWS5: Pfizer Inks Deal To Manufacture Gilead’s Covid-19 Remdesivir Treatment.
2020-08-11: NEWS1: BioNTech and Pfizer Hope to Have Late-Stage Coronavirus Vaccine Results by October.NEWS2: Johnson & Johnson stock falls Tuesday, still outperforms market.NEWS3: Coronavirus Latest: Tuesday, August 11.NEWS4: Coronavirus update: Russia approves world's first vaccine amid skepticism, Trump weighs travel ban on Americans.NEWS5: Pfizer (PFE) Could Enter New Uptrend.NEWS6: BioNTech Shares Off After Report of Wider Second-Quarter Loss.NEWS7: REFILE-Scientists ask: Without trial data, how can we trust Russia's COVID vaccine?.NEWS8: Should Pfizer Be Your Next Coronavirus Buy?.NEWS9: Russia Registered a Coronavirus Vaccine. The Market Loves It..NEWS10: EXPLAINER-When will a coronavirus vaccine be ready?.NEWS11: ICU Medical Inc (ICUI) Q2 2020 Earnings Call Transcript.
2020-08-12: NEWS1: US Indexes Close Higher Wednesday.NEWS2: Johnson & Johnson stock rises Wednesday, outperforms market.NEWS3: Price Over Earnings Overview: Pfizer.NEWS4: EPIX: $45 Million Financing Includes Investment from Pfizer; Dosing Begins in Phase 1 Trial of EPI-7386….NEWS5: Large-Cap Pharma Industry Outlook Dull Amid Coronavirus Woes.NEWS6: Moderna’s Covid Vaccine Looks Like a Bargain.
2020-08-13: NEWS1: Johnson & Johnson stock underperforms Thursday when compared to competitors.NEWS2: Novavax Stock Jumps on Vaccine Deal With South Korean Firm.NEWS3: Why Warren Buffett Might Not Be Crazy About Biopharma Stocks.NEWS4: US Continues to Secure Coronavirus Vaccines: 4 Stocks to Watch.

Answer: Decrease