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:2020-06-10, Stock:PFE, The news for the past five days is as follows:
2020-06-03: NEWS1: Revisiting The Coronavirus Vaccine Race: Updates On The 10 Candidates In Clinics.NEWS2: Complete Results from Second Pivotal Monotherapy Study of Abrocitinib Published in JAMA Dermatology.NEWS3: Vaccine group plans advance market agreement for COVID-19 vaccines.NEWS4: The Zacks Analyst Blog Highlights: Pfizer, Comcast, salesforce.com, Costco Wholesale and BHP Group.NEWS5: Is It Too Late to Jump In on Zentalis?.NEWS6: Is a COVID-19 Vaccine Supply Glut on the Way?.NEWS7: Better Coronavirus Stock: Pfizer or GlaxoSmithKline?.
2020-06-04: NEWS1: Gates Pledges $1.6 Billion for Vaccines. What That Means for Covid-19 and Other Diseases..NEWS2: Trump Picks 5 Coronavirus Vaccine Candidates Per NYT Report.NEWS3: Gates Pledges $1.6 Billion for Vaccines. What That Means for Covid-19 and Other Diseases..NEWS4: 5 Promising Covid-19 Vaccines Now Selected For Trump’s Operation Warp Speed.
2020-06-05: NEWS1: Don’t Judge Pfizer by Its Vaccine Efforts.NEWS2: Coronavirus update: Payrolls spark hope for a fast rebound as Novavax gets a boost in vaccine race.NEWS3: Pharma Stock Roundup: LLY Coronavirus Antibody Phase I Study Initiation, FDA Approvals.
2020-06-08: NEWS1: Vertex CEO Provided Best Value for Investors.NEWS2: Tailoring Portfolios to Coronavirus and Recession.NEWS3: 2 Top Pharma Stocks to Buy in June.NEWS4: Pfizer Is Charging Ahead With A Coronavirus Vaccine — Is PFE Stock A Buy?.NEWS5: Drugmakers Target Coronavirus Vaccine in 2020: 4 Stocks in Focus.
2020-06-09: NEWS1: Pfizer (PFE) Dips More Than Broader Markets: What You Should Know.NEWS2: Roche, Johnson & Johnson Top R&D Spenders in 2019.

Answer: Decrease