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:2018-12-14, Stock:PFE, The news for the past five days is as follows:
2018-12-07: NEWS1: 7 Stocks to Buy to Survive a Bear Market.NEWS2: 7 Stocks to Buy to Survive a Bear Market.NEWS3: See what the IHS Markit Score report has to say about Pfizer Inc..
2018-12-10: NEWS1: Pfizer (PFE) Outpaces Stock Market Gains: What You Should Know.NEWS2: How Endo International’s Gross Margin Has Trended.NEWS3: PFE Stock Has Broken Its Slump and Could Challenge Former Highs.NEWS4: PFE Stock Has Broken Its Slump and Could Challenge Former Highs.NEWS5: Generic drug makers stocks fall sharply after report of expanded price-fixing probe.NEWS6: PFE Stock Has Broken Its Slump and Could Challenge Former Highs.NEWS7: ATRS: Xyosted & Epi Pen Available for Sale.NEWS8: Health Care Sector Update for 12/10/2018: AXON, MRNS, RARX, JNJ, PFE, MRK, ABT, AMGN.NEWS9: Health Care Sector Update for 12/10/2018: AXON, MRNS, RARX, JNJ, PFE, MRK, ABT, AMGN.
2018-12-11: NEWS1: Stocks End Mixed as China Trade Progress Offsets D.C. Dysfunction.NEWS2: Stocks Seesaw As Turmoil in Washington Weighs Against Trade War Progress.NEWS3: Stock Selloff Worsens as Trump, Democratic Leaders Fight Over Border Security.NEWS4: Dow Trades Lower as Trump, Democratic Leaders Fight Over Border Security.NEWS5: Dow Turns Negative as Trump, Democratic Leaders Fight Over Border Security.NEWS6: Notable ETF Inflow Detected - ITOT, GOOG, GOOGL, PFE.NEWS7: Notable ETF Inflow Detected - ITOT, GOOG, GOOGL, PFE.NEWS8: US STOCKS-Tech stocks buoy Wall St as China-U.S. trade talk progress.NEWS9: Dow Rises but Off Highs Amid Progress in U.S.-China Trade Talks.NEWS10: Dow Movers: PFE, INTC.NEWS11: Dow Movers: PFE, INTC.NEWS12: Pfizer Slips After JPMorgan Downgrade on Patent Cycle Concerns.NEWS13: Dow Rallies as Wall Street Likes Progress in U.S.-China Trade Talks.NEWS14: Pfizer Slips Lower After JPMorgan Downgrade on Patent Cycle Concerns.NEWS15: US STOCKS-Wall Street set to jump at open on trade talk progress.NEWS16: How Much Upside Do Analysts Expect in Endo Stock?.NEWS17: Stocks - U.S. Futures Lifted on News of Trade Talks.NEWS18: Pfizer shares fall premarket after JPMorgan downgrades to neutral.NEWS19: Stocks making the biggest moves premarket: DSW, F, GM, CVS, PFE & more.NEWS20: Stocks making the biggest moves premarket: DSW, F, GM, CVS, PFE & more.NEWS21: US STOCKS-Futures rise 1 pct on China-U.S. trade talk progress.NEWS22: JP Morgan downgrades Pfizer, saying stock has moved too far, too fast: &apos;Moving to the sidelines&apos;.NEWS23: JP Morgan downgrades Pfizer, saying stock has moved too far, too fast: 'Moving to the sidelines'.NEWS24: What Endo International’s Bottom Line Trend Indicates.NEWS25: [$$] Stocks to watch: WPP, 888, Pfizer, Aviva, Standard Life, BASF, Total.NEWS26: Pfizer Posting Notable Loss After Downgrade By J.P. Morgan.NEWS27: Pfizer Posting Notable Loss After Downgrade By J.P. Morgan.NEWS28: Pfizer (PFE) Outpaces Stock Market Gains: What You Should Know.NEWS29: Pfizer (PFE) Outpaces Stock Market Gains: What You Should Know.
2018-12-12: NEWS1: 5 Pharma Stocks That Could Cure Ailing Portfolios in 2019.NEWS2: 5 Pharma Stocks That Could Cure Ailing Portfolios in 2019.NEWS3: 3 Stocks That Could Help You Send Your Kids to College.NEWS4: 3 Stocks That Could Help You Send Your Kids to College.NEWS5: Pfizer's (PFE) Shares Drop on Rating Downgrade by JP Morgan.NEWS6: Pfizer's (PFE) Shares Drop on Rating Downgrade by JP Morgan.NEWS7: Health Care Sector Update for 12/12/2018: SGYP, NBIX, MRNS, JNJ, PFE, MRK, ABT, AMGN.NEWS8: Health Care Sector Update for 12/12/2018: SGYP, NBIX, MRNS, JNJ, PFE, MRK, ABT, AMGN.NEWS9: 5 Bargain Dividend Stocks to Buy Now.NEWS10: Pfizer's (PFE) Shares Drop on Rating Downgrade by JP Morgan.NEWS11: 3 Stocks That Could Help You Send Your Kids to College.NEWS12: Report: Developing Opportunities within Pfizer, Bed Bath & Beyond, Vishay Intertechnology, Cloudera, Markel, and QTS Realty Trust — Future Expectations, Projections Moving into 2018.
2018-12-13: NEWS1: Health Care Sector Update for 12/13/2018: VBIV, AGTC, AMPE, JNJ, PFE, MRK, ABT, AMGN.NEWS2: Health Care Sector Update for 12/13/2018: VBIV, AGTC, AMPE, JNJ, PFE, MRK, ABT, AMGN.NEWS3: A Closer Look at Biogen’s Gross Margin Trends.NEWS4: Is Franklin LibertyQ U.S. Equity ETF (FLQL) a Strong ETF Right Now?.NEWS5: Is Franklin LibertyQ U.S. Equity ETF (FLQL) a Strong ETF Right Now?.NEWS6: Are You Overlooking This High-Growth Industry During Corrections and Recessions?.NEWS7: Are You Overlooking This High-Growth Industry During Corrections and Recessions?.NEWS8: Health Care Sector Update for 12/13/2018: AGTC, AMPE, VVUS, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 12/13/2018: AGTC, AMPE, VVUS, JNJ, PFE, ABT, MRK, AMGN.NEWS10: 5 Bargain Dividend Stocks to Buy Now.NEWS11: 5 Bargain Dividend Stocks to Buy Now.NEWS12: Is Franklin LibertyQ U.S. Equity ETF (FLQL) a Strong ETF Right Now?.NEWS13: Merck & Company, Inc. (MRK) Ex-Dividend Date Scheduled for December 14, 2018.NEWS14: Merck & Company, Inc. (MRK) Ex-Dividend Date Scheduled for December 14, 2018.NEWS15: Are You Overlooking This High-Growth Industry During Corrections and Recessions?.NEWS16: Do Analysts See Any Upside for Abbott Stock?.NEWS17: Understanding Abbott Laboratories’ Operational Performance.NEWS18: Abbott Laboratories’ Gross Margin Trends.NEWS19: See what the IHS Markit Score report has to say about Pfizer Inc..

Answer: Decrease