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:2018-11-12, Stock:PFE, The news for the past five days is as follows:
2018-11-05: NEWS1: Biogen Stock Rebounds After Impressive Q3 Earnings.NEWS2: Biogen Stock Rebounds After Impressive Q3 Earnings.NEWS3: Corcept (CORT) Q3 Earnings In Line, Revenues Miss Estimates.NEWS4: Corcept (CORT) Q3 Earnings In Line, Revenues Miss Estimates.NEWS5: A Look at Teva Pharmaceutical’s Third-Quarter Earnings.NEWS6: Bulls & Bears Of The Week: Amazon, Apple, Ford, GE And More.NEWS7: Teva Pharmaceutical’s Performance in the Third Quarter.NEWS8: Biogen Stock Rebounds After Impressive Q3 Earnings.NEWS9: Xtandi’s Label Expansion Drives Future Growth.NEWS10: Hedge Funds Are Piling Into This Stock.NEWS11: Health Care Sector Update for 11/05/2018: BTAI, FOLD, TFX, PFE, JNJ, ABT, MRK, AMGN.NEWS12: Health Care Sector Update for 11/05/2018: BTAI, FOLD, TFX, PFE, JNJ, ABT, MRK, AMGN.NEWS13: Ibrance: A Key Growth Driver for Pfizer.NEWS14: Gilead Sciences: Analysts’ Recommendations.NEWS15: Analyzing Pfizer’s Expense Projections for 2018.NEWS16: Analyzing Gilead Sciences’ HIV Portfolio.
2018-11-06: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: MARKETS:  Pharma stocks making moves ahead of midterms.NEWS3: Eli Lilly's Conservative Pricing Offers Protection From Political Pressure.NEWS4: Beaten-Down Pharma ETFs to Buy Post Q3 Results.NEWS5: Beaten-Down Pharma ETFs to Buy Post Q3 Results.NEWS6: Can Low Volatility ETFs Protect Your Portfolio?.NEWS7: Can Low Volatility ETFs Protect Your Portfolio?.NEWS8: Notable ETF Inflow Detected - DGRO, PFE, ABBV, CMCSA.NEWS9: Notable ETF Inflow Detected - DGRO, PFE, ABBV, CMCSA.NEWS10: Ex-Dividend Reminder: AmeriGas Partners, Bio-Techne and Pfizer.NEWS11: Ex-Dividend Reminder: AmeriGas Partners, Bio-Techne and Pfizer.NEWS12: Vaccines Are an Important Growth Driver for Pfizer.NEWS13: Xeljanz: PFE’s Immunology and Inflammation Growth Driver.NEWS14: New Clinical Oncology Collaboration Between Nektar and Pfizer to Evaluate Combination of NKTR-214, a CD122-Biased Agonist, with Avelumab and Talazoparib or Enzalutamide in Multiple Cancers.NEWS15: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS16: Pfizer’s Eliquis Sees Double-Digit Revenue Growth Year-to-Date.NEWS17: Nektar Therapeutics And Pfizer Enter Into New Clinical Oncology Collaboration.NEWS18: Nektar Therapeutics And Pfizer Enter Into New Clinical Oncology Collaboration.
2018-11-07: NEWS1: After Hours Most Active for Nov 7, 2018 :  V, LIN, S, USX, CTL, PFE.NEWS2: After Hours Most Active for Nov 7, 2018 :  V, LIN, S, USX, CTL, PFE.NEWS3: These 5 Dow Jones Stocks Just Made This Bullish Move.NEWS4: What AbbVie’s Bottom Line Trend Indicates.NEWS5: A Look at AbbVie’s Operational Performance.NEWS6: How AbbVie Is Positioned in November.NEWS7: MARKETS:  Oil heading into bear market territory.NEWS8: Pfizer Rises 3%.NEWS9: 'We have a lot of things in common' — Trump wants to work with Democrats on infrastructure, drugs.NEWS10: Trump says he hopes to work with Democrats on infrastructure, drug pricing.NEWS11: Tariffs, Drug Prices, Legislative Gridlock: What Economists Are Watching Following The Midterm Election.NEWS12: NMC Healthcare Sukuk Limited -- Moody's assigns Ba1 rating to NMC's trust certificates.NEWS13: Why Nektar Therapeutics Fell 36.5% in October.NEWS14: Why Nektar Therapeutics Fell 36.5% in October.NEWS15: Sanofi Eczema Drug Dupixent's sBLA Gets Priority Review.NEWS16: Sanofi Eczema Drug Dupixent's sBLA Gets Priority Review.NEWS17: Health Care Sector Update for 11/07/2018: INGN, AXDX, FOMX, JNJ, PFE, ABT, MRK, AMGN.NEWS18: Health Care Sector Update for 11/07/2018: INGN, AXDX, FOMX, JNJ, PFE, ABT, MRK, AMGN.NEWS19: Pfizer, Inc. (PFE) Ex-Dividend Date Scheduled for November 08, 2018.NEWS20: Pfizer, Inc. (PFE) Ex-Dividend Date Scheduled for November 08, 2018.NEWS21: Why Pfizer’s Rare Disease Portfolio Offers a Unique Opportunity.NEWS22: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 11/7/2018.NEWS23: Validea James P. O'Shaughnessy Strategy Daily Upgrade Report - 11/7/2018.
2018-11-08: NEWS1: Aerie (AERI) Q3 Earnings Miss, Rhopressa Gains Traction.NEWS2: Aerie (AERI) Q3 Earnings Miss, Rhopressa Gains Traction.NEWS3: Nektar (NKTR) Q3 Earnings & Sales Beat Estimates, Shares Up.NEWS4: Nektar (NKTR) Q3 Earnings & Sales Beat Estimates, Shares Up.NEWS5: Nektar (NKTR) Q3 Earnings & Sales Beat Estimates, Shares Up.NEWS6: Health Care Sector Update for 11/08/2018: PRGO, CAH, AZN, JNJ, PFE, ABT, MRK, AMGN.NEWS7: Health Care Sector Update for 11/08/2018: PRGO, CAH, AZN, JNJ, PFE, ABT, MRK, AMGN.NEWS8: Allergan plc. (AGN) Ex-Dividend Date Scheduled for November 09, 2018.NEWS9: Allergan plc. (AGN) Ex-Dividend Date Scheduled for November 09, 2018.NEWS10: How Analysts Rate AbbVie Stock.NEWS11: AstraZeneca sees years of growth as drug sales turn corner.NEWS12: Nektar Therapeutics (NKTR) Q3 2018 Earnings Conference Call Transcript.NEWS13: 7 Healthcare Stocks Soaring on Election Results.NEWS14: 7 Healthcare Stocks Soaring on Election Results.
2018-11-09: NEWS1: Health Care Sector Update for 11/09/2018: ACET, ACRX, NTRA, JNJ, PFE, ABT, MRK, AMGN.NEWS2: Health Care Sector Update for 11/09/2018: ACET, ACRX, NTRA, JNJ, PFE, ABT, MRK, AMGN.NEWS3: Pharma Stock Roundup: LLY, AZN Report Q3 Earnings, PFE Gets FDA Nod for Cancer Drug.NEWS4: ICU Medical Inc (ICUI) Q3 2018 Earnings Conference Call Transcript.

Answer: Decrease