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:2019-03-08, Stock:PFE, The news for the past five days is as follows:
2019-03-01: NEWS1: 5 Pharmaceutical Stocks With Big Moats and Bridges.NEWS2: 5 Pharmaceutical Stocks With Big Moats and Bridges.NEWS3: After Hours Most Active for Mar 1, 2019 :  ABEV, GE, XOM, PFE, AR, TSM, SGMS, AAPL, SHY, MSFT, MCHI, INTC.NEWS4: After Hours Most Active for Mar 1, 2019 :  ABEV, GE, XOM, PFE, AR, TSM, SGMS, AAPL, SHY, MSFT, MCHI, INTC.NEWS5: Nektar (NKTR) Q4 Earnings Beat, NKTR-181 Review Extended.NEWS6: Nektar (NKTR) Q4 Earnings Beat, NKTR-181 Review Extended.NEWS7: Pharma Stock Roundup: Roche to Buy ONCE, Lawmakers Grill CEOs Over High Drug Prices.NEWS8: Pharma Stock Roundup: Roche to Buy ONCE, Lawmakers Grill CEOs Over High Drug Prices.NEWS9: Pharma Stock Roundup: Roche to Buy ONCE, Lawmakers Grill CEOs Over High Drug Prices.NEWS10: Nektar (NKTR) Q4 Earnings Beat, NKTR-181 Review Extended.NEWS11: Novartis AG (NVS) Ex-Dividend Date Scheduled for March 04, 2019.NEWS12: Novartis AG (NVS) Ex-Dividend Date Scheduled for March 04, 2019.NEWS13: Nektar Therapeutics (NKTR) Q4 2018 Earnings Conference Call Transcript.NEWS14: Pfizer Receives Positive CHMP Opinion for LORVIQUA® (lorlatinib) for Certain Adult Patients with Previously-Treated ALK-Positive Advanced Non-Small Cell Lung Cancer.NEWS15: Pfizer unit Meridian under civil investigation by U.S. Attorney.NEWS16: ICU Medical Inc (ICUI) Q4 2018 Earnings Conference Call Transcript.
2019-03-04: NEWS1: This Biotech Stock Just Flew To A Record After Topping Pfizer In A Study.NEWS2: Here's Why Ascendis Pharma Is Rocketing Higher Today.NEWS3: Here's Why Ascendis Pharma Is Rocketing Higher Today.NEWS4: Here&apos;s Why Ascendis Pharma Is Rocketing Higher Today.NEWS5: Can This Biotech Puppy Run With the Big Dogs?.NEWS6: Can This Biotech Puppy Run With the Big Dogs?.NEWS7: AbbVie Gets CHMP Nod for Psoriasis Candidate Risankizumab.NEWS8: AbbVie Gets CHMP Nod for Psoriasis Candidate Risankizumab.NEWS9: Pfizer or Mylan: Who Is Expected to Report Faster EPS Growth?.NEWS10: Pfizer Inc. -- Moody's assigns A1 rating to Pfizer's notes; stable outlook.NEWS11: Pfizer and Mylan: What to Expect from Revenue Growth in 2019.NEWS12: AbbVie Gets CHMP Nod for Psoriasis Candidate Risankizumab.NEWS13: Can This Biotech Puppy Run With the Big Dogs?.NEWS14: Phibro Animal Health Corporation (PAHC) Ex-Dividend Date Scheduled for March 05, 2019.NEWS15: Phibro Animal Health Corporation (PAHC) Ex-Dividend Date Scheduled for March 05, 2019.NEWS16: Why Sangamo Therapeutics Lost 22.9% of Its Value in February.NEWS17: Why Sangamo Therapeutics Lost 22.9% of Its Value in February.NEWS18: What Analysts Recommend for Pfizer and Mylan in March.NEWS19: Market Trends Toward New Normal in Pfizer, Hyatt Hotels, Wipro, Garmin, Ameren, and Qorvo — Emerging Consolidated Expectations, Analyst Ratings.NEWS20: BioXcel Therapeutics Announces Addition of Merck KGaA, Darmstadt, Germany, and Pfizer to Clinical Collaboration with Nektar for Development of Triple-combination Therapy in Pancreatic Cancer.
2019-03-05: NEWS1: Lilly to Bring Half-Priced Version of Popular Humalog Insulin.NEWS2: Pfizer and Mylan: How Capex, Interest Expenses, and Debt Stack Up.NEWS3: AnTolRx Announces Pfizer Exercises Option To License Immune Tolerance Therapy For Potential Treatment Of Type 1 Diabetes.NEWS4: Pfizer Invites Public to View and Listen to Webcast of Pfizer Presentation at Healthcare Conference.NEWS5: Health Care Sector Update for 03/05/2019: ADMS, NNVC, NVTA, JNJ, PFE, MRK, ABT, AMGN.NEWS6: Health Care Sector Update for 03/05/2019: ADMS, NNVC, NVTA, JNJ, PFE, MRK, ABT, AMGN.NEWS7: Comparing Dividends and Free Cash Flow for Pfizer and Mylan.NEWS8: Lilly to Bring Half-Priced Version of Popular Humalog Insulin.NEWS9: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS10: Pfizer or Mylan: Who Is Controlling Expenses Better?.NEWS11: The Daily Biotech Pulse: Novartis Psoriasis Drug Found Superior, Ascendis Offering, Adamas Earnings.NEWS12: [$$] Scott Gottlieb to step down as head of FDA.NEWS13: Pfizer Prices $5,000,000,000 Debt Offering.
2019-03-06: NEWS1: Lilly's Emgality Gets FDA Priority Review for Cluster Headache.NEWS2: Lilly's Emgality Gets FDA Priority Review for Cluster Headache.NEWS3: The Roche Merger Will Do Wonders for Spark Stock.NEWS4: GlycoMimetics Inc (GLYC) Q4 2018 Earnings Conference Call Transcript.NEWS5: Lilly's Emgality Gets FDA Priority Review for Cluster Headache.NEWS6: ‘Demographics are favorable’ for the healthcare sector.NEWS7: Health Care Sector Update for 03/06/2019: VLRX, OPTN, INFI, JNJ, PFE, MRK, ABT, AMGN.NEWS8: Health Care Sector Update for 03/06/2019: VLRX, OPTN, INFI, JNJ, PFE, MRK, ABT, AMGN.
2019-03-07: NEWS1: Notable Two Hundred Day Moving Average Cross - PFE.NEWS2: Notable Two Hundred Day Moving Average Cross - PFE.NEWS3: Syndax Pharmaceuticals Sheds 12.5% After Q4 Miss, Studies Fail to Meet Primary Endpoints.NEWS4: Syndax Pharmaceuticals Sheds 12.5% After Q4 Miss, Studies Fail to Meet Primary Endpoints.NEWS5: After Hours Most Active for Mar 7, 2019 :  LTHM, MSFT, S, GE, F, MRO, PFE, GLPI, PTEN, MNST, EBAY, RMBS.NEWS6: After Hours Most Active for Mar 7, 2019 :  LTHM, MSFT, S, GE, F, MRO, PFE, GLPI, PTEN, MNST, EBAY, RMBS.NEWS7: 5 Top Gene-Editing Stocks for 2019.NEWS8: Health Care Sector Update for 03/07/2019: GTXI, BPTH, CODX, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 03/07/2019: GTXI, BPTH, CODX, JNJ, PFE, ABT, MRK, AMGN.

Answer: Decrease