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:2019-04-04, Stock:PFE, The news for the past five days is as follows:
2019-03-28: NEWS1: One Key Strategy to Build Your Ultimate Retirement Portfolio.NEWS2: One Key Strategy to Build Your Ultimate Retirement Portfolio.NEWS3: 3 Big Stock Charts for Thursday: Pfizer, Coty and Pioneer Natural Resources.NEWS4: 3 Big Stock Charts for Thursday: Pfizer, Coty and Pioneer Natural Resources.NEWS5: Better Buy: CRISPR Therapeutics vs. Sangamo Therapeutics.NEWS6: Better Buy: CRISPR Therapeutics vs. Sangamo Therapeutics.NEWS7: One Key Strategy to Build Your Ultimate Retirement Portfolio.NEWS8: Health Care Sector Update for 03/28/2019: CTST, AMRN, VLRX, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 03/28/2019: CTST, AMRN, VLRX, JNJ, PFE, ABT, MRK, AMGN.NEWS10: Better Buy: CRISPR Therapeutics vs. Sangamo Therapeutics.NEWS11: 3 Big Stock Charts for Thursday: Pfizer, Coty and Pioneer Natural Resources.NEWS12: Calithera (CALA) Initiates Phase I/II Study of Telaglenastat.NEWS13: Calithera (CALA) Initiates Phase I/II Study of Telaglenastat.NEWS14: Pfizer (PFE) Dips More Than Broader Markets: What You Should Know.NEWS15: Pfizer (PFE) Dips More Than Broader Markets: What You Should Know.
2019-03-29: NEWS1: This Dow stock could be a way to play catch-up to the rally.NEWS2: These Are The 5 Worst Dow Jones Stocks Of Q1.NEWS3: Wall Street is buzzing about Gilead’s rheumatoid arthritis drug. Here’s why.NEWS4: Sarepta (SRPT) Reports Positive Interim Results for DMD Drug.NEWS5: Sarepta (SRPT) Reports Positive Interim Results for DMD Drug.NEWS6: Biotech Stocks Outperform During Inversions: 5 Must Watch.NEWS7: Biotech Stocks Outperform During Inversions: 5 Must Watch.NEWS8: Global Blood Focuses on Developing Lead Candidate Voxelotor.NEWS9: Global Blood Focuses on Developing Lead Candidate Voxelotor.NEWS10: Health Care Sector Update for 03/29/2019: SEEL, VTVT, AZN, JNJ, PFE, ABT, MRK, AMGN.NEWS11: Health Care Sector Update for 03/29/2019: SEEL, VTVT, AZN, JNJ, PFE, ABT, MRK, AMGN.
2019-04-01: NEWS1: Novartis (NVS) to Acquire Subsidiary of IFM Therapeutics.NEWS2: Novartis (NVS) to Acquire Subsidiary of IFM Therapeutics.NEWS3: Spero Gets Fast Track Designation for SPR994, Shares Improve.NEWS4: Spero Gets Fast Track Designation for SPR994, Shares Improve.NEWS5: Novartis (NVS) to Acquire Subsidiary of IFM Therapeutics.NEWS6: Spero Gets Fast Track Designation for SPR994, Shares Improve.NEWS7: Bank Of America Hikes Pfizer Price Target, Estimates Citing Orphan Drug Catalysts.NEWS8: Saratoga Springs communications firm growing a year after private-equity acquisition.
2019-04-02: NEWS1: Noteworthy ETF Inflows: VYM, PFE, IBM, AMGN.NEWS2: Noteworthy ETF Inflows: VYM, PFE, IBM, AMGN.NEWS3: Gene-Focused Biotechs Pop After Pfizer Partner Scores In Hemophilia A.NEWS4: Why Sangamo Therapeutics Stock Is Soaring Today.NEWS5: Why Sangamo Therapeutics Stock Is Soaring Today.NEWS6: Sangamo Soars Amid Multiple Development Pipeline Updates.NEWS7: Dow Movers: DWDP, AAPL.NEWS8: Dow Movers: DWDP, AAPL.NEWS9: 3 Healthcare Stocks to Trade Now.NEWS10: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS11: Why Sangamo Therapeutics Stock Is Soaring Today.NEWS12: Gene-Editing Biotechs Pop After Pfizer Partner Scores In Hemophilia A.NEWS13: Trump delays health care vote until after 2020 election.NEWS14: Sangamo Stock Soars on Positive Hemophilia Treatment Trial.NEWS15: Health Care Sector Update for 04/02/2019: ADMA, EVOK, ANGO, JNJ, PFE, ABT, MRK, AMGN.NEWS16: Health Care Sector Update for 04/02/2019: ADMA, EVOK, ANGO, JNJ, PFE, ABT, MRK, AMGN.NEWS17: Sangamo's stock soars after upbeat trial data for hemophilia treatment.NEWS18: Sangamo&apos;s stock soars after upbeat trial data for hemophilia treatment.NEWS19: Sangamo's stock jumps after upbeat trial data for hemophilia treatment.NEWS20: Sangamo and Pfizer Announce Phase 1/2 Interim Data for Investigational Hemophilia A Gene Therapy.NEWS21: Sangamo and Pfizer Announce Phase 1/2 Interim Data For Investigational Hemophilia A Gene Therapy.
2019-04-03: NEWS1: Top Research Reports for Pfizer, Royal Dutch Shell & Celgene.NEWS2: Top Research Reports for Pfizer, Royal Dutch Shell & Celgene.NEWS3: Top Research Reports for Pfizer, Royal Dutch Shell & Celgene.NEWS4: Sangamo Rises on Positive Phase I/II Hemophilia Study Data.NEWS5: Why the Earnings Surprise Streak Could Continue for Pfizer (PFE).NEWS6: Does Sangamo Have the Best Gene Therapy Program Now?.NEWS7: Does Sangamo Have the Best Gene Therapy Program Now?.NEWS8: Health Care Sector Update for 04/03/2019: EVGN, ADXS, ACHN, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 04/03/2019: EVGN, ADXS, ACHN, JNJ, PFE, ABT, MRK, AMGN.NEWS10: VIZIMPRO® (dacomitinib) Receives Marketing Authorization in European Union (EU) for the First-Line Treatment of Adult Patients with EGFR-Mutated Non-Small Cell Lung Cancer.NEWS11: Bristol-Myers Squibb Company (BMY) Ex-Dividend Date Scheduled for April 04, 2019.NEWS12: Bristol-Myers Squibb Company (BMY) Ex-Dividend Date Scheduled for April 04, 2019.NEWS13: 3 Big Stock Charts for Wednesday: Twitter, Western Union and Wynn Resorts.NEWS14: Micron Technology, Tencent and two dozen other companies most likely to benefit from a China trade deal.

Answer: Decrease