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:2019-01-03, Stock:PFE, The news for the past five days is as follows:
2018-12-26: NEWS1: How to Save $650 Million Without Really Trying.NEWS2: How to Save $650 Million Without Really Trying.NEWS3: Pfizer Rises 3%.NEWS4: Here Are The 5 Best Dividend Stocks On The Dow Jones Average By Yield.NEWS5: How to Save $650 Million Without Really Trying.NEWS6: Should You Buy PFE Stock on Pfizer’s Joint Venture With Glaxo?.NEWS7: Will Big Pharma's Giant Maw Scoop Up These Small-Cap Players?.NEWS8: Bristol-Myers Squibb Stock Is Coming Back Slow, but That’s Fine.NEWS9: Pfizer’s Prevnar 13 and Other Developments.
2018-12-27: NEWS1: After Hours Most Active for Dec 27, 2018 :  PENN, QQQ, ZNGA, RFP, PFE, MGM, T, ACB, TWTR, IQ, INTC, HOLX.NEWS2: After Hours Most Active for Dec 27, 2018 :  PENN, QQQ, ZNGA, RFP, PFE, MGM, T, ACB, TWTR, IQ, INTC, HOLX.NEWS3: Top Dow Jones Stock Of 2018: Microsoft, Nike, Merck, Pfizer, Visa Vie For No. 1.NEWS4: Dow Analyst Moves: PFE.NEWS5: Dow Analyst Moves: PFE.NEWS6: Pfizer Invites Public to Listen to Webcast of Pfizer Discussion at Healthcare Conference.NEWS7: Health Care Sector Update for 12/27/2018: AXSM, HSIC, BSX, JNJ, PFE, ABT, MRK, AMGN.NEWS8: Health Care Sector Update for 12/27/2018: AXSM, HSIC, BSX, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Stocks down in December for pharma firms in the Triangle.
2018-12-28: NEWS1: Pfizer (PFE) Gains As Market Dips: What You Should Know.NEWS2: Conatus (CNAT) Focuses on Developing NASH Candidate Emricasan.NEWS3: After Hours Most Active for Dec 28, 2018 :  ZAYO, BAC, ORCL, QQQ, FDC, PFE, PCG, MSFT, AAPL, DOCU, FOLD, NWL.NEWS4: After Hours Most Active for Dec 28, 2018 :  ZAYO, BAC, ORCL, QQQ, FDC, PFE, PCG, MSFT, AAPL, DOCU, FOLD, NWL.NEWS5: IVV, PFE, UNH, MRK: ETF Inflow Alert.NEWS6: IVV, PFE, UNH, MRK: ETF Inflow Alert.NEWS7: Will AbbVie (ABBV) Shares Regain Lost Momentum in 2019?.NEWS8: Will AbbVie (ABBV) Shares Regain Lost Momentum in 2019?.NEWS9: Will AbbVie (ABBV) Shares Regain Lost Momentum in 2019?.NEWS10: Health Care Sector Update for 12/28/2018: APHA, MESO, HTGM, JNJ, PFE, ABT, MRK, AMGN.NEWS11: Health Care Sector Update for 12/28/2018: APHA, MESO, HTGM, JNJ, PFE, ABT, MRK, AMGN.
2018-12-31: NEWS1: After Hours Most Active for Dec 31, 2018 :  FRC, T, QQQ, MSFT, PFE, SNV, D, GOV, CPB, CSCO, AAPL, MDLZ.NEWS2: After Hours Most Active for Dec 31, 2018 :  FRC, T, QQQ, MSFT, PFE, SNV, D, GOV, CPB, CSCO, AAPL, MDLZ.NEWS3: This Is The Top Dow Stock Of 2018 — And It's Not Even Close.NEWS4: Does Pfizer Have A Multibillion-Dollar Replacement For Opioids?.NEWS5: Stocks Today Brush Off The Bears; Will These 4 Lead The Dow Jones In 2019?.NEWS6: Pfizer Invites Public to Listen to Webcast of Pfizer Discussion at Healthcare Conference.NEWS7: Health Care Sector Update for 12/31/2018: VTVT, ADMP, MBOT, JNJ, PFE, MRK, ABT, AMGN.NEWS8: Health Care Sector Update for 12/31/2018: VTVT, ADMP, MBOT, JNJ, PFE, MRK, ABT, AMGN.NEWS9: Pfizer Stock Withstood a Health Care Sector Stumble to Be a 2018 Winner.
2019-01-02: NEWS1: The best-performing sector last year could be the top bet for 2019, technician says.NEWS2: The 3 Best Stocks in the Dow Jones in 2018.NEWS3: The 3 Best Stocks in the Dow Jones in 2018.NEWS4: Your first trade for Wednesday, January 2.NEWS5: Health Care Sector Update for 01/02/2019: PRQR, PTLA, NTEC, JNJ, PFE, ABT, MRK, AMGN.NEWS6: Health Care Sector Update for 01/02/2019: PRQR, PTLA, NTEC, JNJ, PFE, ABT, MRK, AMGN.NEWS7: The 3 Best Stocks in the Dow Jones in 2018.NEWS8: Pfizer Could Be a Healthy Option in This Volatile Market.NEWS9: Bristol-Myers Squibb Company (BMY) Ex-Dividend Date Scheduled for January 03, 2019.NEWS10: Bristol-Myers Squibb Company (BMY) Ex-Dividend Date Scheduled for January 03, 2019.NEWS11: SNY Named Top 10 SAFE International Dividend Stock.NEWS12: SNY Named Top 10 SAFE International Dividend Stock.NEWS13: This 2019 Market Optimism Is Misplaced: Market Recon.NEWS14: Dow Jones Futures Signal Sell-Off To Open 2019 Stock Market; Trump Says 'Let's Make A Deal'.NEWS15: Dow Jones Futures Dive On China Data; Will 'Make A Deal' Trump Fuel 2019 Market Rally?.NEWS16: Dow Jones Futures Fall On China Data; Will 'Make A Deal' Trump Fuel 2019 Market Rally?.NEWS17: Dow Jones Futures: Will 'Let's Make A Deal' Trump Fuel 2019 Stock Market Rally?.NEWS18: Drugmakers Raise Prices on Hundreds of Medicines.NEWS19: Dow Jones Futures: 'Let's Make A Deal' Trump Fuels 2019 Stock Market Rally.NEWS20: [$$] Drugmakers Raise Prices on Hundreds of Medicines.

Answer: Decrease