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:2019-04-30, Stock:PFE, The news for the past five days is as follows:
2019-04-23: NEWS1: 6 Poorly Performing Stocks in Gurus' Portfolios.NEWS2: Kidney-Cancer Market: Good for Patients, Hard for Investors.NEWS3: Kidney-Cancer Market: Good for Patients, Hard for Investors.NEWS4: Kidney-Cancer Market: Good for Patients, Hard for Investors.NEWS5: Why Is Bristol-Myers Near 52-Week Lows?.NEWS6: Why Is Bristol-Myers Near 52-Week Lows?.NEWS7: Pfizer (PFE) Expected to Beat Earnings Estimates: What to Know Ahead of Q1 Release.NEWS8: Pfizer (PFE) Expected to Beat Earnings Estimates: What to Know Ahead of Q1 Release.NEWS9: Amgen (AMGN) to Report Q1 Earnings: What's in the Cards?.NEWS10: Amgen (AMGN) to Report Q1 Earnings: What's in the Cards?.NEWS11: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.NEWS12: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.NEWS13: Why Is Bristol-Myers Near 52-Week Lows?.NEWS14: Amgen (AMGN) to Report Q1 Earnings: What's in the Cards?.NEWS15: Pfizer (PFE) Expected to Beat Earnings Estimates: What to Know Ahead of Q1 Release.NEWS16: Health Care Sector Update for 04/23/2019: LENS, MBRX, WAT, JNJ, PFE, ABT, MRK, AMGN.NEWS17: Health Care Sector Update for 04/23/2019: LENS, MBRX, WAT, JNJ, PFE, ABT, MRK, AMGN.NEWS18: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.
2019-04-24: NEWS1: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.NEWS2: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.NEWS3: Pfizer (PFE) to Report Q1 Earnings: Will It Beat Estimates?.NEWS4: Pfizer (PFE) to Report Q1 Earnings: Will It Beat Estimates?.NEWS5: Pfizer (PFE) Gains As Market Dips: What You Should Know.NEWS6: After Hours Most Active for Apr 24, 2019 :  PCG, MSFT, FB, SNAP, CMCSA, XOG, FOLD, SHY, PFE, RF, CNDT, POL.NEWS7: After Hours Most Active for Apr 24, 2019 :  PCG, MSFT, FB, SNAP, CMCSA, XOG, FOLD, SHY, PFE, RF, CNDT, POL.NEWS8: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.NEWS9: Pfizer (PFE) to Report Q1 Earnings: Will It Beat Estimates?.NEWS10: Why Investors Should Buy the Dip in MRK Stock.NEWS11: Health Care Sector Update for 04/24/2019: ANTM, RAD, JNJ, PFE, ABT, MRK, AMGN.NEWS12: Health Care Sector Update for 04/24/2019: ANTM, RAD, JNJ, PFE, ABT, MRK, AMGN.NEWS13: What Are Analysts Recommending for Merck?.NEWS14: AstraZeneca chief claims vindication five years after Pfizer bid.
2019-04-25: NEWS1: Bristol-Myers Q1 Earnings Beat, Sales Up on Strong Eliquis.NEWS2: Bristol-Myers Q1 Earnings Beat, Sales Up on Strong Eliquis.NEWS3: Bristol-Myers Q1 Earnings Beat, Sales Up on Strong Eliquis.NEWS4: Pfizer Stock Has Positive and Negative Catalysts Going Into Results.NEWS5: Pfizer Stock Has Positive and Negative Catalysts Going Into Results.NEWS6: What's in Store for SS&C Technologies (SSNC) in Q1 Earnings?.NEWS7: What's in Store for SS&C Technologies (SSNC) in Q1 Earnings?.NEWS8: What's in Store for SS&C Technologies (SSNC) in Q1 Earnings?.NEWS9: Pfizer Hosts Annual Meeting of Shareholders.NEWS10: Pfizer Stock Has Positive and Negative Catalysts Going Into Results.NEWS11: Health Care Sector Update for 04/25/2019: ABBV, BAX, BMY, JNJ, PFE, MRK, ABT, AMGN.NEWS12: Health Care Sector Update for 04/25/2019: ABBV, BAX, BMY, JNJ, PFE, MRK, ABT, AMGN.NEWS13: Investec Sells Broadcom Stock and Doubles Down on Alibaba.NEWS14: A deep dive into Tom Barrack’s Colony Capital.NEWS15: Pfizer (PFE) Gains As Market Dips: What You Should Know.NEWS16: Pfizer (PFE) Gains As Market Dips: What You Should Know.NEWS17: Why Investors Should Buy the Dip in MRK Stock.NEWS18: Why Investors Should Buy the Dip in MRK Stock.
2019-04-26: NEWS1: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS2: Pfizer Receives Positive CHMP Opinion for TALZENNA® (talazoparib) for Patients with Inherited (Germline) BRCA-Mutated Locally Advanced or Metastatic Breast Cancer.NEWS3: Health Care Sector Update for 04/26/2019: AZN, ZBH, UHS, JNJ, PFE, MRK, ABT, AMGN.NEWS4: Health Care Sector Update for 04/26/2019: AZN, ZBH, UHS, JNJ, PFE, MRK, ABT, AMGN.
2019-04-29: NEWS1: Teladoc (TDOC) to Report Q1 Earnings: What's in the Cards?.NEWS2: Teladoc (TDOC) to Report Q1 Earnings: What's in the Cards?.NEWS3: Is a Beat in Store for Cigna (CI) This Earnings Season?.NEWS4: Is a Beat in Store for Cigna (CI) This Earnings Season?.NEWS5: Teladoc (TDOC) to Report Q1 Earnings: What's in the Cards?.NEWS6: Is a Beat in Store for Cigna (CI) This Earnings Season?.NEWS7: Pre-Market Earnings Report for April 30, 2019 :  MA, PFE, MRK, MCD, LLY, CHTR, GE, COP, GM, SPG, ECL, HCA.NEWS8: Pre-Market Earnings Report for April 30, 2019 :  MA, PFE, MRK, MCD, LLY, CHTR, GE, COP, GM, SPG, ECL, HCA.NEWS9: The Funded: New Bay Area IPO filings, $60M in funding deals.NEWS10: Beaten-down health-care companies join Apple and Google in earnings parade.NEWS11: Sangamo (SGMO) Q1 Earnings: What's in Store for the Stock?.NEWS12: Sangamo (SGMO) Q1 Earnings: What's in Store for the Stock?.NEWS13: Why Earnings Season Could Be Great for Pfizer (PFE).NEWS14: Why Earnings Season Could Be Great for Pfizer (PFE).NEWS15: Health Care Sector Update for 04/29/2019: TTNP, DOVA, PHG, JNJ, PFE, ABT, MRK, AMGN.NEWS16: Health Care Sector Update for 04/29/2019: TTNP, DOVA, PHG, JNJ, PFE, ABT, MRK, AMGN.NEWS17: Why Earnings Season Could Be Great for Pfizer (PFE).NEWS18: Tomorrow Is Earnings Day for Big Pharma. Here’s What to Watch..NEWS19: Sangamo (SGMO) Q1 Earnings: What's in Store for the Stock?.

Answer: Rise