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:2019-04-22, Stock:PFE, The news for the past five days is as follows:
2019-04-12: NEWS1: PFE or AZN: Comparing Their Earnings Growth in 2019.NEWS2: Forward Guidance Will Make or Break JNJ Earnings.NEWS3: PFE or AZN: Comparing Their Revenue Growth in 2019.NEWS4: Dow 30 Stock Roundup: Procter & Gamble Hikes Dividend, Boeing Q1 Commercial Deliveries Fall.NEWS5: Dow 30 Stock Roundup: Procter & Gamble Hikes Dividend, Boeing Q1 Commercial Deliveries Fall.NEWS6: What Are Analysts Recommending for PFE and AZN?.NEWS7: Dow 30 Stock Roundup: Procter & Gamble Hikes Dividend, Boeing Q1 Commercial Deliveries Fall.NEWS8: Health Care Sector Update for 04/12/2019: TCON, XFOR, CGC, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Health Care Sector Update for 04/12/2019: TCON, XFOR, CGC, JNJ, PFE, ABT, MRK, AMGN.NEWS10: 5 things to know about Hookipa Pharma ahead of its IPO.NEWS11: Forward Guidance Will Make or Break JNJ Earnings.
2019-04-15: NEWS1: After Hours Most Active for Apr 15, 2019 :  EMB, VIPS, COTY, TAL, MOMO, PCG, KEY, PFE, YY, EFII, EBAY, AAPL.NEWS2: After Hours Most Active for Apr 15, 2019 :  EMB, VIPS, COTY, TAL, MOMO, PCG, KEY, PFE, YY, EFII, EBAY, AAPL.NEWS3: These 2 health-care giants could take down the ETFs in their sector, says investor.NEWS4: Seeking $86 million IPO, this Peninsula company is betting common bacteria plays role in Alzheimer's.NEWS5: J&J's Erdafitinib Gets FDA Approval for Urothelial Cancer.NEWS6: J&J's Erdafitinib Gets FDA Approval for Urothelial Cancer.NEWS7: Analyzing Recent Regulatory Approvals for Pfizer’s Oncology Drugs.NEWS8: J&J's Erdafitinib Gets FDA Approval for Urothelial Cancer.NEWS9: Health Care Sector Update for 04/15/2019: ASMB, APHA, CLVS, JNJ, PFE, MRK, ABT, AMGN.NEWS10: Health Care Sector Update for 04/15/2019: ASMB, APHA, CLVS, JNJ, PFE, MRK, ABT, AMGN.NEWS11: Xtandi: A Key Oncology Pillar in 2019.NEWS12: Why Ibrance Is a Major Growth Driver for Pfizer.
2019-04-16: NEWS1: 5 Healthcare Stocks to Watch If America Chooses a Single-Payer System.NEWS2: J&J (JNJ) Beats on Q1 Earnings, Ups 2019 Sales Growth View.NEWS3: J&J (JNJ) Beats on Q1 Earnings, Ups 2019 Sales Growth View.NEWS4: Sitting on Cash? 3 Dividends Up to 7.5% That’ll Sail if Markets Sink.NEWS5: Sitting on Cash? 3 Dividends Up to 7.5% That’ll Sail if Markets Sink.NEWS6: J&J (JNJ) Beats on Q1 Earnings, Ups 2019 Sales Growth View.NEWS7: Health Care Sector Update for 04/16/2019: CRSP, VRTX, UNH, JNJ, PFE, ABT, MRK, AMGN.NEWS8: Health Care Sector Update for 04/16/2019: CRSP, VRTX, UNH, JNJ, PFE, ABT, MRK, AMGN.NEWS9: Zoetis Inc. (ZTS) Ex-Dividend Date Scheduled for April 17, 2019.NEWS10: Zoetis Inc. (ZTS) Ex-Dividend Date Scheduled for April 17, 2019.
2019-04-17: NEWS1: Close Update: Healthcare Sector Losses Drag Major Market Indexes Slightly Lower in Wednesday Trading.NEWS2: Close Update: Healthcare Sector Losses Drag Major Market Indexes Slightly Lower in Wednesday Trading.NEWS3: Major Market Indexes Little Changed in Late Wednesday Trading.NEWS4: Major Market Indexes Little Changed in Late Wednesday Trading.NEWS5: Wave Life Sciences Plunges After DMD Study Data Readout.NEWS6: Wave Life Sciences Plunges After DMD Study Data Readout.NEWS7: RSI Alert: Pfizer Now Oversold.NEWS8: RSI Alert: Pfizer Now Oversold.NEWS9: Wave Life Sciences Plunges After DMD Study Data Readout.NEWS10: Pfizer Falls 3%.NEWS11: Health Care Sector Update for 04/17/2019: ONCS, TXMD, ABT, JNJ, PFE, MRK, AMGN.NEWS12: Health Care Sector Update for 04/17/2019: ONCS, TXMD, ABT, JNJ, PFE, MRK, AMGN.
2019-04-18: NEWS1: Pfizer, Lilly shares decline as osteoarthritis drug misses goals in study.NEWS2: Lower dose of Pfizer-Lilly painkiller misses main goals in late stage study.NEWS3: Dow Closes Higher After Retail Sales, Blue-Chip Earnings.NEWS4: Dow Closes Higher After Retail Sales, Blue-Chip Earnings.NEWS5: Pfizer (PFE) Stock Sinks As Market Gains: What You Should Know.NEWS6: Worsening Health-Care Rout Wipes Out $150 Billion in Four Days.NEWS7: Pfizer and Lilly Announce Top-Line Results From Long-Term Phase 3 Study of Tanezumab in Patients With Osteoarthritis.NEWS8: Pharmaceutical ETFs Catch Healthcare Contagion.NEWS9: Market Close Report: NASDAQ Composite index closes at 7,998.06 up 1.98 points.NEWS10: Market Close Report: NASDAQ Composite index closes at 7,998.06 up 1.98 points.NEWS11: Noteworthy Thursday Option Activity: PFE, SBAC, JEC.NEWS12: Noteworthy Thursday Option Activity: PFE, SBAC, JEC.NEWS13: Pfizer Invites Public to Listen to Webcast of April 25 Annual Meeting of Shareholders.NEWS14: Can Q1 Earnings Lift Healthcare ETFs Higher?.NEWS15: Can Q1 Earnings Lift Healthcare ETFs Higher?.NEWS16: Clovis Focuses on Rubraca Label Expansion, Competition Stiff.NEWS17: Clovis Focuses on Rubraca Label Expansion, Competition Stiff.NEWS18: Mid-Day Report: US Stocks Mixed as Health Care Sector Clouded by Political Rhetoric While US Retail Sales Jump Most in 18 Mths.NEWS19: Mid-Day Report: US Stocks Mixed as Health Care Sector Clouded by Political Rhetoric While US Retail Sales Jump Most in 18 Mths.NEWS20: Here Are the Key Takeaways From J&J's Q1 Earnings Report.NEWS21: Here Are the Key Takeaways From J&J's Q1 Earnings Report.NEWS22: Markets Right Now: Stocks waver in midday trading.NEWS23: Clovis Focuses on Rubraca Label Expansion, Competition Stiff.NEWS24: Dow Movers: PFE, TRV.NEWS25: Dow Movers: PFE, TRV.NEWS26: Can Q1 Earnings Lift Healthcare ETFs Higher?.NEWS27: Here Are the Key Takeaways From J&J's Q1 Earnings Report.NEWS28: Health Care Sector Update for 04/18/2019: MBIO, EIGR, CGC, JNJ, PFE, ABT, MRK, AMGN.NEWS29: Health Care Sector Update for 04/18/2019: MBIO, EIGR, CGC, JNJ, PFE, ABT, MRK, AMGN.NEWS30: Health-care stocks keep getting hammered — Wall Street says this is why.

Answer: Decrease