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:2019-11-11, Stock:PFE, The news for the past five days is as follows:
2019-11-04: NEWS1: Marine algae keys Chinese claim to Alzheimer’s breakthrough.NEWS2: The Zacks Analyst Blog Highlights: Pfizer, Merck, Bristol-Myers and Glaxo.NEWS3: 5 Large-Cap Stocks Are Up More Than 100% This Year.NEWS4: Rounding Up Big Pharma Earnings.
2019-11-05: NEWS1: Coury on Mylan merger: 'We're moving the company to something quite different&quot;.NEWS2: Mylan shares slide 5.5% as CFRA downgrades to sell from hold.NEWS3: Mylan's (MYL) Q3 Earnings Beat Estimates, Revenues Miss.NEWS4: Which Companies Recently Raised Guidance?.NEWS5: Mylan Doles Out the Right Prescription for Investors.NEWS6: UPDATE 3-Mylan shares slide after warning of hit to revenue.NEWS7: Mylan shares slide after warning of hit to revenue.NEWS8: Mylan tops profit estimates as newer drugs spur North America growth.
2019-11-06: NEWS1: Pfizer Beats Earnings as Weekly Chart Stays Positive.
2019-11-07: NEWS1: David Carlson Trims Charles Schwab, Exits Verizon.NEWS2: Aerie (AERI) Q3 Loss Wider, Sales Beat, Guidance Slashed.NEWS3: [video]Pfizer's Long-Term Outlook Is Murky, Says UBS on Lowering Price Target.
2019-11-08: NEWS1: Merck KGaA, Pfizer drug fails to meet endpoints in gastric cancer trial.NEWS2: Merck and Pfizer Provide Update on Phase III JAVELIN Gastric 100 Trial.NEWS3: EMD Serono and Pfizer Provide Update on Phase III JAVELIN Gastric 100 Trial.NEWS4: Merck and Pfizer Provide Update on Phase III JAVELIN Gastric 100 Trial.

Answer: Decrease