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:2020-04-09, Stock:PFE, The news for the past five days is as follows:
2020-04-02: NEWS1: Pfizer Receives European Approval for Oncology Biosimilar, RUXIENCE™ (rituximab).NEWS2: Pfizer Stock Rises 3%.NEWS3: Susan Desmond-Hellmann Elected to Pfizer’s Board of Directors.NEWS4: Thousands of U.S. Factories Can Be Retooled to Fight Coronavirus, According to a New Survey.NEWS5: EU will avoid medicine shortage, industry chief says.
2020-04-03: NEWS1: 3 S&P sectors climbed this week — here are the stocks that rose and fell the most.
2020-04-06: NEWS1: Is AbbVie Stock A Buy As Coronavirus Worries Hammer The Market?.NEWS2: Pfizer's Upjohn Combo With Mylan Is Delayed — What That Means For PFE Stock.NEWS3: Pfizer and The Pfizer Foundation Donate $40 Million in Charitable Grants, Expand Product Access and Mobilize Colleagues to Combat COVID-19 Pandemic.
2020-04-07: NEWS1: Biotech Stocks, ETFs to Gain on COVID-19 Vaccine & Drug Progress.NEWS2: Pfizer to Hold Virtual-Only 2020 Annual Meeting of Shareholders.
2020-04-08: NEWS1: U.S. FDA Approves BRAFTOVI® (Encorafenib) in Combination with Cetuximab for the Treatment of BRAFV600E-Mutant Metastatic Colorectal Cancer (CRC) After Prior Therapy.NEWS2: Pfizer Stock Rises 3%.

Answer: Rise