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:2019-04-11, Stock:PFE, The news for the past five days is as follows:
2019-04-04: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: U.S. FDA Approves IBRANCE® (palbociclib) for the Treatment of Men with HR+, HER2- Metastatic Breast Cancer.NEWS3: Pfizer's New Lung Cancer Drug Vizimpro Gets EU Approval.NEWS4: Pfizer's New Lung Cancer Drug Vizimpro Gets EU Approval.NEWS5: The Zacks Analyst Blog Highlights: Pfizer, Royal Dutch, Celgene, Advanced Micro and Blackstone.NEWS6: U.S., China key to GSK's consumer venture with Pfizer.NEWS7: U.S., China key to GSK's consumer venture with Pfizer.NEWS8: Pfizer's New Lung Cancer Drug Vizimpro Gets EU Approval.NEWS9: AM Best Affirms Credit Ratings of Blue Whale Re Ltd..NEWS10: The Zacks Analyst Blog Highlights: Pfizer, Royal Dutch, Celgene, Advanced Micro and Blackstone.NEWS11: Health Care Sector Update for 04/04/2019: NSPR, REPH, RWLK, JNJ, PFE, ABT, MRK, AMGN.NEWS12: Health Care Sector Update for 04/04/2019: NSPR, REPH, RWLK, JNJ, PFE, ABT, MRK, AMGN.
2019-04-05: NEWS1: Pharma Stock Roundup: NVS Inks Immunology Deal, PFE, TEVA Get Drug Approvals in EU.NEWS2: Dow 30 Stock Roundup: WBA Q2 Earnings Disappoint, PFE Lung Cancer Drug Gets EU Approval.NEWS3: Pharma Stock Roundup: NVS Inks Immunology Deal, PFE, TEVA Get Drug Approvals in EU.NEWS4: Health Care Sector Update for 04/05/2019: SYRS, AQB, MACK, JNJ, PFE, ABT, MRK, AMGN.NEWS5: Health Care Sector Update for 04/05/2019: SYRS, AQB, MACK, JNJ, PFE, ABT, MRK, AMGN.NEWS6: Dow 30 Stock Roundup: WBA Q2 Earnings Disappoint, PFE Lung Cancer Drug Gets EU Approval.NEWS7: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.
2019-04-08: NEWS1: After Hours Most Active for Apr 8, 2019 :  AMH, FOLD, AABA, PFE, BILI, QQQ, URBN, BAC, EMB, MRK, SCHW, NEM.NEWS2: After Hours Most Active for Apr 8, 2019 :  AMH, FOLD, AABA, PFE, BILI, QQQ, URBN, BAC, EMB, MRK, SCHW, NEM.NEWS3: Corcept (CORT) Rides High on Cushing's Syndrome Drug Korlym.NEWS4: Corcept (CORT) Rides High on Cushing's Syndrome Drug Korlym.NEWS5: The Zacks Analyst Blog Highlights: Pfizer, Teva, Novartis, Merck and AstraZeneca.NEWS6: Corcept (CORT) Rides High on Cushing's Syndrome Drug Korlym.NEWS7: The Zacks Analyst Blog Highlights: Pfizer, Teva, Novartis, Merck and AstraZeneca.NEWS8: Health Care Sector Update for 04/08/2019: MDGL, CTST, QURE, JPM, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 04/08/2019: MDGL, CTST, QURE, JPM, PFE, ABT, MRK, AMGN.
2019-04-09: NEWS1: Glaxo's Dovato Gets FDA Nod for Treatment-Naive HIV Patients.NEWS2: Glaxo's Dovato Gets FDA Nod for Treatment-Naive HIV Patients.NEWS3: Health Care Sector Update for 04/09/2019: VXRT, ZGNX, NVS, JNJ, PFE, ABT, MRK, AMGN.NEWS4: Health Care Sector Update for 04/09/2019: VXRT, ZGNX, NVS, JNJ, PFE, ABT, MRK, AMGN.NEWS5: Glaxo's Dovato Gets FDA Nod for Treatment-Naive HIV Patients.
2019-04-10: NEWS1: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS2: Here's what to expect from the stock market next month.NEWS3: USMV, V, NEM, PFE: Large Inflows Detected at ETF.NEWS4: USMV, V, NEM, PFE: Large Inflows Detected at ETF.NEWS5: Health Care Sector Update for 04/10/2019: PTE, PHAS, GH, JNJ, PFE, ABT, MRK, AMGN.NEWS6: Health Care Sector Update for 04/10/2019: PTE, PHAS, GH, JNJ, PFE, ABT, MRK, AMGN.NEWS7: Who Has Been Selling Pfizer Inc. (NYSE:PFE) Shares?.

Answer: Decrease