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:2018-10-18, Stock:PFE, The news for the past five days is as follows:
2018-10-11: NEWS1: Pfizer To Pay $700,000 To Settle 'deceptive Advertising' Charges.NEWS2: Pfizer To Pay $700,000 To Settle 'deceptive Advertising' Charges.NEWS3: Stock Sell-Off Continues; VIX Hits 8-Month High.NEWS4: Stock Sell-Off Continues; VIX Hits 8-Month High.NEWS5: Why a Peninsula cancer fighter soared nearly 40% after record-breaking IPO.NEWS6: Market Close Report: NASDAQ Composite index closes at 7,329.06 down -92.99 points.NEWS7: Market Close Report: NASDAQ Composite index closes at 7,329.06 down -92.99 points.NEWS8: Wall Street Analysts See Upside Potential of 3.9% in TEVA.NEWS9: Pfizer settles New York probe into 'deceptive' copay coupons.NEWS10: Pfizer settles false advertising charges.NEWS11: Pfizer to pay $700,000 to settle &apos;deceptive advertising&apos; charges; stock drops to pace Dow losers.NEWS12: Dow Movers: PFE, NKE.NEWS13: Dow Movers: PFE, NKE.NEWS14: Molecular Diagnostic Market Gains Momentum: 3 Stocks in Focus.NEWS15: Molecular Diagnostic Market Gains Momentum: 3 Stocks in Focus.NEWS16: Company News For Oct 11, 2018.NEWS17: Molecular Diagnostic Market Gains Momentum: 3 Stocks in Focus.NEWS18: Health Care Sector Update for 10/11/2018: TRXC, SEM, BOLD, JNJ, PFE, ABT, MRK, AMGN.NEWS19: Health Care Sector Update for 10/11/2018: TRXC, SEM, BOLD, JNJ, PFE, ABT, MRK, AMGN.NEWS20: Abbott Laboratories (ABT) Ex-Dividend Date Scheduled for October 12, 2018.NEWS21: Abbott Laboratories (ABT) Ex-Dividend Date Scheduled for October 12, 2018.NEWS22: AbbVie Inc. (ABBV) Ex-Dividend Date Scheduled for October 12, 2018.NEWS23: AbbVie Inc. (ABBV) Ex-Dividend Date Scheduled for October 12, 2018.NEWS24: What to Expect from Johnson & Johnson’s Q3 2018 Earnings.NEWS25: How Analysts View Alexion Pharmaceuticals Stock in October.
2018-10-12: NEWS1: Winners and losers.NEWS2: Invest Like Warren Buffett with These Stocks & ETF.NEWS3: Invest Like Warren Buffett with These Stocks & ETF.NEWS4: Invest Like Warren Buffett with These Stocks & ETF.NEWS5: What Vertex Pharmaceuticals’ Valuation Trend Indicates.NEWS6: 3 Big Pharma Stocks Racing Along the Road to China.NEWS7: 3 Big Pharma Stocks Racing Along the Road to China.NEWS8: Why Pfizer’s Share Price Fell in the Last Two Days.NEWS9: 3 Big Pharma Stocks Racing Along the Road to China.NEWS10: Pfizer settles New York probe into 'deceptive' copay coupons.
2018-10-15: NEWS1: Invest Like Warren Buffett with These Stocks & ETF.NEWS2: Invest Like Warren Buffett with These Stocks & ETF.NEWS3: Trump&apos;s Drug-Ad Price Shaming Won&apos;t Fix the Problem.NEWS4: 3 Healthcare Stocks to Buy Amid the Carnage.NEWS5: 3 Healthcare Stocks to Buy Amid the Carnage.NEWS6: Drugmakers to disclose prices for medicines advertised on TV.NEWS7: Merck’s Operating Expenditure and Recent Developments.NEWS8: What’s Expected for Merck’s Q3 2018 Earnings.NEWS9: Merck Is Expected to Record Steady Revenue Growth in Q3.NEWS10: Dow Movers: PFE, JPM.NEWS11: Dow Movers: PFE, JPM.NEWS12: 3 Healthcare Stocks to Buy Amid the Carnage.NEWS13: Drugmakers will soon talk about price in ads — but not as explicitly as Trump administration wants.NEWS14: PFE or NVO: Which Is the Better Value Stock Right Now?.NEWS15: PFE or NVO: Which Is the Better Value Stock Right Now?.NEWS16: Health Care Sector Update for 10/15/2018: SNGX, TNDM, JNJ, PFE, ABT, MRK, AMGN.NEWS17: Health Care Sector Update for 10/15/2018: SNGX, TNDM, JNJ, PFE, ABT, MRK, AMGN.NEWS18: PFE or NVO: Which Is the Better Value Stock Right Now?.NEWS19: 2 Pharmaceutical Stocks to Buy With Dividends of 3% or Better.NEWS20: 2 Pharmaceutical Stocks to Buy With Dividends of 3% or Better.NEWS21: 2 Pharmaceutical Stocks to Buy With Dividends of 3% or Better.
2018-10-16: NEWS1: Battle brewing over TV drug ads.NEWS2: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS3: Analyzing Nektar Therapeutics’ Operational Performance.NEWS4: What Nektar Therapeutics’ Valuation Trend Indicates.NEWS5: Government wants drug companies to disclose prices on TV ads.NEWS6: FDA approves Pfizer's drug for advanced breast cancer.NEWS7: FDA approves Pfizer's breast cancer drug.NEWS8: Drug commercials you see on TV may be overhauled.NEWS9: Should First Trust Capital Strength ETF (FTCS) Be on Your Investing Radar?.NEWS10: Should First Trust Capital Strength ETF (FTCS) Be on Your Investing Radar?.NEWS11: Health Care Sector Update for 10/16/2018: PRPO, PSTI, JNJ, PFE, ABT, MRK, AMGN.NEWS12: Health Care Sector Update for 10/16/2018: PRPO, PSTI, JNJ, PFE, ABT, MRK, AMGN.NEWS13: Should First Trust Capital Strength ETF (FTCS) Be on Your Investing Radar?.NEWS14: How Analysts View Merck Stock, Pre-Q3 Results.NEWS15: US wants drug prices in TV ads: 'Patients deserve to know'.NEWS16: US wants drug prices in TV ads: 'Patients deserve to know'.
2018-10-17: NEWS1: 2 Big Pharmas Pleased With J&J's Third-Quarter Earnings Report.NEWS2: 2 Big Pharmas Pleased With J&J's Third-Quarter Earnings Report.NEWS3: Pfizer Layoffs: Company to Offer Early Retirement Deals Ahead of Cuts.NEWS4: 2 Big Pharmas Pleased With J&J&apos;s Third-Quarter Earnings Report.NEWS5: Pfizer outlines early retirement program ahead of layoffs.NEWS6: Top Research Reports for Pfizer, Caterpillar & Charter Communications.NEWS7: Top Research Reports for Pfizer, Caterpillar & Charter Communications.NEWS8: Pfizer to cut around 2 percent of jobs through early next year.NEWS9: Pfizer to cut around 2 percent of jobs through early next year.NEWS10: Pfizer to cut around 2 pct of jobs through early next year.NEWS11: Drug giant Pfizer offers early retirement ahead of layoffs in memo to employees.NEWS12: Top Research Reports for Pfizer, Caterpillar & Charter Communications.NEWS13: See what the IHS Markit Score report has to say about Pfizer Inc..NEWS14: Pfizer (PFE) Gains But Lags Market: What You Should Know.NEWS15: Pfizer (PFE) Gains But Lags Market: What You Should Know.

Answer: Decrease