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:2018-11-21, Stock:ABBV, The news for the past five days is as follows:
2018-11-14: NEWS1: MNK Awaits D-Day, AMEH In Good Health, AXSM To Report ASCEND Data In Jan..NEWS2: MNK Awaits D-Day, AMEH In Good Health, AXSM To Report ASCEND Data In Jan..NEWS3: AbbVie (ABBV) Gains As Market Dips: What You Should Know.NEWS4: AbbVie Presents Positive Phase 3 Data Demonstrating Investigational Elagolix Reduces Heavy Menstrual Bleeding in Women with Uterine Fibroids at 2018 AAGL Global Congress.NEWS5: AstraZeneca to Sell US Rights of Lung Infection Drug to Sobi.NEWS6: AstraZeneca to Sell US Rights of Lung Infection Drug to Sobi.NEWS7: AbbVie's HCV Drug Mavyret Succeeds in Label Expansion Study.NEWS8: AbbVie's HCV Drug Mavyret Succeeds in Label Expansion Study.NEWS9: CLASS ACTION UPDATE for ABBV, CHGG and HTHT: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS10: AbbVie&apos;s HCV Drug Mavyret Succeeds in Label Expansion Study.NEWS11: 6-Day Deadline Alert: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against AbbVie Inc. and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS12: November 20th AbbVie Deadline: Bernstein Liebhard LLP Reminds Investors of the Important Upcoming Deadline in the Shareholder Class Action Lawsuit Against AbbVie Inc. - ABBV.NEWS13: IWF, KO, PEP, ABBV: ETF Inflow Alert.NEWS14: IWF, KO, PEP, ABBV: ETF Inflow Alert.NEWS15: DEADLINE ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against AbbVie Inc. (ABBV) & Lead Plaintiff Deadline - November 20, 2018.NEWS16: The Zacks Analyst Blog Highlights: Berkshire Hathaway, AbbVie, Booking, HCA and Kimberly-Clark.
2018-11-15: NEWS1: After Hours Most Active for Nov 15, 2018 :  QQQ, T, MSFT, GE, INTC, NVDA, ABBV, DWDP, HAL, FCX, CSCO, AMD.NEWS2: After Hours Most Active for Nov 15, 2018 :  QQQ, T, MSFT, GE, INTC, NVDA, ABBV, DWDP, HAL, FCX, CSCO, AMD.NEWS3: ABBVIE LEAD PLAINTIFF DEADLINE ALERT: Faruqi & Faruqi, LLP Encourages Investors Who Suffered Losses Exceeding $100,000 in AbbVie, Inc. to Contact the Firm.NEWS4: Exploring Clovis Oncology’s Operational Performance.NEWS5: Understanding Clovis Oncology’s Gross Margin Trend.NEWS6: The Daily Biotech Pulse: FDA Nod For Mallinckrodt's Pain Drug, AbbVie-Neurocrine Report Positive Elagolix Results.NEWS7: AbbVie (ABBV) Gains As Market Dips: What You Should Know.NEWS8: AbbVie (ABBV) Gains As Market Dips: What You Should Know.NEWS9: SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders with Losses on their Investment in AbbVie Inc. of Class Action Lawsuit and Upcoming Deadline – ABBV.
2018-11-16: NEWS1: WeissLaw LLP: AbbVie Inc. is the Subject of a Legal Investigation.NEWS2: Momenta Moves On.NEWS3: Momenta Moves On.NEWS4: The Klein Law Firm Reminds Investors of Class Actions on Behalf of Shareholders of COCP, ABBV, CHGG, HON and DY.NEWS5: DEADLINE ALERT: Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against AbbVie Inc. (ABBV) & Lead Plaintiff Deadline - November 20, 2018.NEWS6: Gauging Analysts’ Views on Clovis Stock.NEWS7: 11 NYSE- And NASDAQ-Listed Stocks With Cannabis Exposure.NEWS8: Pharma Stock Roundup: FDA Updates on MRK, AZN&apos;s Cancer Drugs, Bayer&apos;s Q3 Earnings.
2018-11-19: NEWS1: Vertex (VRTX) Gets Positive CHMP Opinion for Orkambi in Kids.NEWS2: Vertex (VRTX) Gets Positive CHMP Opinion for Orkambi in Kids.NEWS3: Vertex (VRTX) Gets Positive CHMP Opinion for Orkambi in Kids.NEWS4: CLASS ACTION UPDATE for ABBV and ALNY: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS5: DEADLINE TUESDAY: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against AbbVie Inc. and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS6: Should Value Investors Consider AbbVie (ABBV) Stock Now?.NEWS7: Should Value Investors Consider AbbVie (ABBV) Stock Now?.NEWS8: Should Value Investors Consider AbbVie (ABBV) Stock Now?.NEWS9: DEADLINE ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against AbbVie Inc. (ABBV) & Lead Plaintiff Deadline – November 20, 2018.NEWS10: How Is Bausch Health’s Ortho Dermatologics Performing?.
2018-11-20: NEWS1: AbbVie (ABBV) Stock Moves -1.55%: What You Should Know.NEWS2: 3 Top Large-Cap Stocks to Buy in November.NEWS3: 3 Top Large-Cap Stocks to Buy in November.NEWS4: 3 Top Large-Cap Stocks to Buy in November.NEWS5: Why Has AstraZeneca’s Stock Price Increased in 2018?.NEWS6: SHAREHOLDER ALERT: ABBV JT CWH HON DY RYAAY: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.NEWS7: DEADLINE TODAY: The Schall Law Firm Announces the Filing of a Class Action Lawsuit Against AbbVie Inc. and Encourages Investors with Losses in Excess of $100,000 to Contact the Firm.NEWS8: FINAL DEADLINE ALERT - Bronstein, Gewirtz & Grossman, LLC Reminds Investors of Class Action Against AbbVie Inc. (ABBV) & Lead Plaintiff Deadline - November 20, 2018.NEWS9: AbbVie to Highlight Breadth of Innovative Science and Ongoing Commitment to Blood Cancer Patients with New Data From Studies of Ibrutinib and Venetoclax at 2018 American Society of Hematology Annual Meeting & Exposition.NEWS10: Today's Research Reports on Trending Tickers: AstraZeneca and AbbVie.

Answer: Decrease