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:2018-09-14, Stock:PFE, The news for the past five days is as follows:
2018-09-07: NEWS1: Pharma Stock Roundup: NVS' Sandoz Deal, Pipeline Updates at AZN & Others in Focus.NEWS2: Pharma Stock Roundup: NVS' Sandoz Deal, Pipeline Updates at AZN & Others in Focus.NEWS3: AstraZeneca's Asthma Drug Gets Breakthrough Therapy Status.NEWS4: AstraZeneca's Asthma Drug Gets Breakthrough Therapy Status.NEWS5: Allergan Launches the SkinMedica Lumivive System.NEWS6: Pharma Stock Roundup: NVS&apos; Sandoz Deal, Pipeline Updates at AZN & Others in Focus.NEWS7: What Zoetis’s Valuation Trend Indicates.NEWS8: AstraZeneca&apos;s Asthma Drug Gets Breakthrough Therapy Status.NEWS9: Your first trade for Friday, Sept 7.NEWS10: Analysts Are Bullish on Zoetis Stock.NEWS11: Lilly, Teva, Pfizer & Others Await FDA Decisions in September.NEWS12: Dow 30 Stock Roundup: Coca-Cola Buys Costa, DowDuPont Earnings Impress.NEWS13: Analyzing Zoetis’s Gross Margin Trend.NEWS14: Why Exact Sciences Corporation Stock Rocketed Higher in August.NEWS15: Why Exact Sciences Corporation Stock Rocketed Higher in August.NEWS16: Why Exact Sciences Corporation Stock Rocketed Higher in August.
2018-09-10: NEWS1: Apple, Snap Weak Again; Will This Sector Help Dow Beat Nasdaq In Q3?.NEWS2: Monday's ETF with Unusual Volume: XRLV.NEWS3: Monday's ETF with Unusual Volume: XRLV.NEWS4: See How Johnson & Johnson Ranks Among Analysts' Top Dow 30 Picks.NEWS5: See How Johnson & Johnson Ranks Among Analysts' Top Dow 30 Picks.NEWS6: Novartis a Top Ranked SAFE Dividend Stock With 3.6% Yield.NEWS7: Novartis a Top Ranked SAFE Dividend Stock With 3.6% Yield.NEWS8: The Zacks Analyst Blog Highlights: Novartis, AstraZeneca, Merck, Pfizer and Johnson & Johnson.NEWS9: The Zacks Analyst Blog Highlights: Novartis, AstraZeneca, Merck, Pfizer and Johnson & Johnson.NEWS10: Exelixis' Cabometyx Recommended by NCCN for All Types of RCC.NEWS11: Exelixis' Cabometyx Recommended by NCCN for All Types of RCC.NEWS12: The Zacks Analyst Blog Highlights: Novartis, AstraZeneca, Merck, Pfizer and Johnson & Johnson.
2018-09-11: NEWS1: Pfizer Announces Results for JAVELIN Renal 101 Study.NEWS2: Pfizer to Idle Plants in North Carolina With Hurricane Florence Approaching.NEWS3: 3 Small Biotech Stocks That Almost Doubled in Past Month.NEWS4: 3 Small Biotech Stocks That Almost Doubled in Past Month.NEWS5: Merck KGaA, Pfizer's immuno-drug shown to alleviate kidney cancer.NEWS6: Merck, Pfizer Report Positive Top-line Results From Phase III JAVELIN 101 Study.NEWS7: Merck, Pfizer Report Positive Top-line Results From Phase III JAVELIN 101 Study.
2018-09-12: NEWS1: How Companies Are Getting Ready for Hurricane Florence.NEWS2: Pfizer's Drug Combo Betters Survival in Kidney Cancer Study.NEWS3: Pfizer's Drug Combo Betters Survival in Kidney Cancer Study.NEWS4: Dow Movers: INTC, CVX.NEWS5: Dow Movers: INTC, CVX.NEWS6: The Outlook for AstraZeneca Is Positive, But It’s Too Early to Pull the Trigger.NEWS7: Exact Sciences Posted 52.2% Returns in the Last Month.NEWS8: Pfizer&apos;s Drug Combo Betters Survival in Kidney Cancer Study.
2018-09-13: NEWS1: Sangamo Therapeutics: The Promise of Zinc Fingers.NEWS2: PJP, PFE, MRK, LLY: ETF Outflow Alert.NEWS3: PJP, PFE, MRK, LLY: ETF Outflow Alert.NEWS4: 3 Lung Cancer Stocks That Could End September on a High Note.NEWS5: 3 Lung Cancer Stocks That Could End September on a High Note.NEWS6: JNJ Stock Up 7% in the Past Month: What Drove the Bulls?.NEWS7: Merck & Company, Inc. (MRK) Ex-Dividend Date Scheduled for September 14, 2018.NEWS8: Merck & Company, Inc. (MRK) Ex-Dividend Date Scheduled for September 14, 2018.NEWS9: Johnson & Johnson: Analyst Recommendations and Target Price.NEWS10: See what the IHS Markit Score report has to say about Pfizer Inc..

Answer: Rise