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:2019-06-21, Stock:PFE, The news for the past five days is as follows:
2019-06-14: NEWS1: Dow Movers: INTC, UTX.NEWS2: Dow Movers: INTC, UTX.NEWS3: Amgen/Allergan Get FDA Nod for Herceptin Biosimilar Kanjinti.NEWS4: Amgen/Allergan Get FDA Nod for Herceptin Biosimilar Kanjinti.NEWS5: Dow 30 Stock Roundup: United Technologies-Raytheon Merger, Merck's Tilos Buyout.NEWS6: Dow 30 Stock Roundup: United Technologies-Raytheon Merger, Merck's Tilos Buyout.NEWS7: Merck Plans Its First Investor Day in 5 Years. Here’s What to Watch..NEWS8: Dow 30 Stock Roundup: United Technologies-Raytheon Merger, Merck's Tilos Buyout.NEWS9: Amgen/Allergan Get FDA Nod for Herceptin Biosimilar Kanjinti.
2019-06-17: NEWS1: Why Pfizer's Acquisition of Array BioPharma Won't Pay Off Anytime Soon.NEWS2: Why Pfizer's Acquisition of Array BioPharma Won't Pay Off Anytime Soon.NEWS3: What Happened in the Stock Market Today.NEWS4: What Happened in the Stock Market Today.NEWS5: What Happened in the Stock Market Today.NEWS6: Why Pfizer&apos;s Acquisition of Array BioPharma Won&apos;t Pay Off Anytime Soon.NEWS7: After Hours Most Active for Jun 17, 2019 :  VEON, TRUE, CZR, FDC, KR, LC, LXP, PFE, AEG, MSFT, QCOM, INTC.NEWS8: After Hours Most Active for Jun 17, 2019 :  VEON, TRUE, CZR, FDC, KR, LC, LXP, PFE, AEG, MSFT, QCOM, INTC.NEWS9: How Pfizer&apos;s $11.4 Billion Takeover Of Array Signals More Mergers.NEWS10: Dow Jones Today: Almost a Case of the Mondays.NEWS11: Array BioPharma News: ARRY Stock Skyrockets on Pfizer Deal.NEWS12: Array BioPharma News: ARRY Stock Skyrockets on Pfizer Deal.NEWS13: Health Care Sector Update for 06/17/2019: VYGR,SNY,BPMC,ARRY,PFE,VBIV.NEWS14: Health Care Sector Update for 06/17/2019: VYGR,SNY,BPMC,ARRY,PFE,VBIV.NEWS15: Stocks End Slightly Higher in Cautious Trading Ahead of Federal Reserve Meeting.NEWS16: Pfizer acquires Array in 2nd major Boulder bioscience merger this month.NEWS17: US STOCKS-Faith in the Fed nudges Wall Street higher.NEWS18: Stocks close higher as social media, real estate shares lead.NEWS19: 5 Top Stock Trades for Tuesday: FB, NFLX, GILD, TSLA.NEWS20: Stocks Rise Modestly in Cautious Trading Ahead of Federal Reserve Meeting.NEWS21: Pfizer Is Buying Array BioPharma, Seeking to Broaden Lineup of Cancer Drugs.NEWS22: Pfizer Is the Latest Drug Company to Put Its Credit Rating at Risk With M&A.NEWS23: The 5 Worst Dow Jones Stocks So Far in 2019.NEWS24: US STOCKS-Faith in the Fed pushes Wall Street higher.NEWS25: Health Care Sector Update for 06/17/2019: BPMC,ARRY,PFE,VBIV.NEWS26: Health Care Sector Update for 06/17/2019: BPMC,ARRY,PFE,VBIV.NEWS27: Mid-Day Market Update: Sotheby's Jumps On Acquisition News; Flex Pharma Shares Slide.NEWS28: Mid-Day Market Update: Sotheby's Jumps On Acquisition News; Flex Pharma Shares Slide.NEWS29: Why Pfizer Is Falling and Array Is Rising on Acquisition News.NEWS30: Stock Market News: Sotheby's, Array Get Winning Bids on a Big Deal Day.NEWS31: Stock Market News: Sotheby's, Array Get Winning Bids on a Big Deal Day.NEWS32: US STOCKS-Wall Street holds on to gains; Fed policy meeting eyed.NEWS33: Pfizer Inc. -- Moody's: Pfizer's acquisition of Array is credit negative.NEWS34: &quot;Merger Monday&quot; Returns: Pfizer Buying Array, T-Mobile-Sprint on Ice?.NEWS35: &quot;Merger Monday&quot; Returns: Pfizer Buying Array, T-Mobile-Sprint on Ice?.NEWS36: Big Ticket Mergers Are in Focus.NEWS37: Big Ticket Mergers Are in Focus.NEWS38: SPDR S&P 500 ETF Experiences Big Inflow.NEWS39: SPDR S&P 500 ETF Experiences Big Inflow.NEWS40: Array BioPharma News: ARRY Stock Skyrockets on Pfizer Deal.NEWS41: US STOCKS-Wall Street moves higher; Fed policy meeting eyed.NEWS42: SHAREHOLDER ALERT: Levi & Korsinsky, LLP Notifies Investors of an Investigation Regarding Whether the Sale of Array BioPharma Inc. to Pfizer Inc. is Fair to Shareholders.NEWS43: Pfizer Nabs Array Biopharma in $11.4 Billion Takeover of Cancer Drug Specialist.NEWS44: Why Array BioPharma Stock Is on Fire Today.NEWS45: Big Ticket Mergers Are in Focus.NEWS46: ARRAY BIOPHARMA INC. SHAREHOLDER ALERT: Rigrodsky & Long, P.A. Announces Investigation Of Buyout.NEWS47: &quot;Merger Monday&quot; Returns: Pfizer Buying Array, T-Mobile-Sprint on Ice?.NEWS48: US STOCKS-Wall Street moves higher; Fed policy meeting on the horizon.NEWS49: Stocks Mixed in Cautious Trading Ahead of Fed Meeting.NEWS50: Pfizer Expands in Cancer With $10.6 Billion Deal for Array.NEWS51: Stocks mixed as Fed meeting comes into view.NEWS52: Pfizer's $11 Billion Cancer-Drug Deal Takes Pricey Path to Growth.NEWS53: Pfizer buys cancer treatment innovator Array BioPharma for $11 billion.NEWS54: US STOCKS-Wall St set for muted open; Fed meet in focus.NEWS55: S&P places Pfizer ratings on CreditWatch negative after $11.4 billion Array deal.NEWS56: U.S. stocks set to rise cautiously as Federal Reserve gathering comes into focus.NEWS57: Pfizer makes $10.6 billion cancer bet in cash deal for Array Biopharma.NEWS58: Pfizer makes $10.6 billion cancer bet in cash deal for Array Biopharma.NEWS59: Array BioPharma's stock rockets after $11.4 billion buyout deal with Pfizer.NEWS60: Pfizer to buy Array for $10.64 bln.NEWS61: Pfizer to Acquire Array BioPharma.NEWS62: Stocks - Wall Street Mixed as Fed Meeting in Focus.NEWS63: Stocks - Pfizer, Target Fall Premarket; Deutsche Bank, Boeing Rise.
2019-06-18: NEWS1: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS2: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS3: SHAREHOLDER ALERT: WeissLaw LLP Investigates Array BioPharma Acquisition.NEWS4: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS5: Papa John’s Auditor Swap Is Not a Good Look.NEWS6: Papa John’s Auditor Swap Is Not a Good Look.NEWS7: Papa John’s Auditor Swap Is Not a Good Look.NEWS8: Pfizer to Buy Array BioPharma, Broaden Cancer Portfolio.NEWS9: Pfizer to Buy Array BioPharma, Broaden Cancer Portfolio.NEWS10: Pfizer-Array Biopharma Deal Bump Up Biotech ETFs.NEWS11: Pfizer-Array Biopharma Deal Bump Up Biotech ETFs.NEWS12: Protalix (PLX) Completes Enrollment in Fabry Disease Study.NEWS13: Protalix (PLX) Completes Enrollment in Fabry Disease Study.NEWS14: Company News For Jun 18, 2019.NEWS15: Company News For Jun 18, 2019.NEWS16: Protalix (PLX) Completes Enrollment in Fabry Disease Study.NEWS17: Pfizer Invites Public to View and Listen to Webcast of July 30 Conference Call with Analysts.NEWS18: Pfizer-Array Biopharma Deal Bump Up Biotech ETFs.NEWS19: Cancer Therapy Stocks Soar After Pfizer Deal.NEWS20: Pfizer to Buy Array BioPharma, Broaden Cancer Portfolio.NEWS21: Health Care Sector Update for 06/18/2019: BHVN, GTHX, PHAS, JNJ, PFE, ABT, MRK, AMGN.NEWS22: Health Care Sector Update for 06/18/2019: BHVN, GTHX, PHAS, JNJ, PFE, ABT, MRK, AMGN.NEWS23: Company News For Jun 18, 2019.NEWS24: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS25: 3 Big Drugmakers Most Likely to Make Acquisitions After Pfizer&apos;s Surprise Deal.NEWS26: Shares of cancer-therapy companies skyrocket after Pfizer acquisition news.NEWS27: NHS and life sciences sector failing to work together.NEWS28: PRESS DIGEST - Wall Street Journal - June 18.NEWS29: Dow Jones Today: Almost a Case of the Mondays.NEWS30: Dow Jones Today: Almost a Case of the Mondays.NEWS31: 5 Top Stock Trades for Tuesday: FB, NFLX, GILD, TSLA.NEWS32: 5 Top Stock Trades for Tuesday: FB, NFLX, GILD, TSLA.
2019-06-19: NEWS1: Here's Pfizer's Motivation Behind Its Biggest Takeover In 3 Years.NEWS2: GSK kicks off sale of $1.2 billion consumer health drugs: sources.NEWS3: Cancer/Gene Therapy Biotechs in Focus After Pfizer-Array Deal.NEWS4: 3 Big Stock Charts for Wednesday: Pfizer, FMC and McCormick & Company.NEWS5: 3 Big Stock Charts for Wednesday: Pfizer, FMC and McCormick & Company.NEWS6: Big Drugmakers That May Tread the M&A Path After Pfizer.NEWS7: Big Drugmakers That May Tread the M&A Path After Pfizer.NEWS8: Cancer/Gene Therapy Biotechs in Focus After Pfizer-Array Deal.NEWS9: 2 Midcaps to Watch Should Pfizer-Array Deal Spark M&A Fever in Biotech Land.NEWS10: Health Care Sector Update for 06/19/2019: MLNT, CALA, MYOS, JNJ, PFE, ABT, MRK, AMGN.NEWS11: Health Care Sector Update for 06/19/2019: MLNT, CALA, MYOS, JNJ, PFE, ABT, MRK, AMGN.NEWS12: A Beloved Biotech ETF Could Lure Traders Again.NEWS13: Big Drugmakers That May Tread the M&A Path After Pfizer.NEWS14: 3 Big Stock Charts for Wednesday: Pfizer, FMC and McCormick & Company.
2019-06-20: NEWS1: After Hours Most Active for Jun 20, 2019 :  MSFT, FAST, QQQ, BBVA, AMCR, GE, T, FDC, PFE, CSX, AMD, CMCSA.NEWS2: After Hours Most Active for Jun 20, 2019 :  MSFT, FAST, QQQ, BBVA, AMCR, GE, T, FDC, PFE, CSX, AMD, CMCSA.NEWS3: Is Pfizer Overpaying for Array Biopharma?.NEWS4: Stock Market News For Jun 20, 2019.NEWS5: Is Pfizer Overpaying for Array Biopharma?.NEWS6: Health Care Sector Update for 06/20/2019: EDSA, GHSI, IDXG, JNJ, PFE, ABT, MRK, AMGN.NEWS7: Health Care Sector Update for 06/20/2019: EDSA, GHSI, IDXG, JNJ, PFE, ABT, MRK, AMGN.NEWS8: Stock Market News For Jun 20, 2019.NEWS9: GSK offers concessions to address EU concerns over Pfizer deal.

Answer: Rise