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:2020-01-24, Stock:PFE, The news for the past five days is as follows:
2020-01-16: NEWS1: US Indexes Close Higher Wednesday With China Trade Deal Signing.NEWS2: Bristol-Myers' Opdivo-Yervoy sBLA for NSCLC Accepted by FDA.NEWS3: Glaxo, Pfizer Executives Out of Step on Consumer Unit’s Future.NEWS4: Influencers Transcript: Robert F. Kennedy, Jr., January 16, 2020.NEWS5: Hedge fund veteran looks to cash in on biotech boom.
2020-01-17: NEWS1: Pharma and Biotech Aren’t Worried About Democratic Candidates’ Attacks Against Drugmakers.NEWS2: Novo Nordisk's Ozempic Gets FDA Nod for CV Risk Reduction.NEWS3: Why Amarin Stock Is Poised for a Healthy 2020.
2020-01-21: NEWS1: Pharma firms not making enough progress against superbugs - report.
2020-01-22: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: Top Stock Analyst Reports for Pfizer, Wells Fargo & SAP.NEWS3: Glaxo's Multiple Myeloma Candidate Gets FDA's Priority Review.
2020-01-23: NEWS1: Gilead, Bristol-Myers Pumped More Into R&D Than Shareholder Enrichments.NEWS2: Drug giant taps U of L for first-of-its kind research center.NEWS3: Pfizer Vaccines Launches Global Centers of Excellence Network to Conduct Real-World Research on Vaccine-Preventable Diseases Affecting Adults.NEWS4: The Zacks Analyst Blog Highlights: Pfizer, Wells Fargo, SAP, salesforce.com and Eli Lilly.NEWS5: Pfizer (PFE) Q4 Earnings Coming Up: What's in the Cards?.NEWS6: Primary Drivers of the Chinese Economy.NEWS7: Pfizer’s Greenstone and Digital Men’s Health Clinic Roman Collaborate to Offer Patients Remote Access to the Only FDA-Approved Authorized Generic Version of Viagra® (sildenafil citrate).

Answer: Decrease