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:2018-10-26, Stock:ABBV, The news for the past five days is as follows:
2018-10-19: NEWS1: Investor 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.NEWS2: SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders with Losses on their Investment in AbbVie Inc. of Class Action Lawsuit and Upcoming Deadline – ABBV.NEWS3: ABBV NOTICE ALERT: Rosen Law Firm Files Securities Class Action Lawsuit Against AbbVie Inc.; Important Deadline – ABBV.NEWS4: Noteworthy Friday Option Activity: SBNY, FRPT, ABBV.NEWS5: Noteworthy Friday Option Activity: SBNY, FRPT, ABBV.NEWS6: AbbVie CFO Chase to retire by mid-year 2019.NEWS7: AbbVie names Robert Michael chief financial officer.NEWS8: AbbVie CFO Bill Chase to retire.NEWS9: What to Expect from Thermo Fisher’s Third-Quarter Earnings.NEWS10: AbbVie CFO William Chase Plans To Retire In Mid-2019.NEWS11: AbbVie CFO William Chase Plans To Retire In Mid-2019.
2018-10-22: NEWS1: Positive Phase 2b Data for AbbVie's Upadacitinib Show Significant Induction of Clinical Remission and Response in Patients with Ulcerative Colitis.NEWS2: Insiders Now Seeing Red With ABBV At New 52-Week Low.NEWS3: Insiders Now Seeing Red With ABBV At New 52-Week Low.NEWS4: AbbVie Falls 3%.
2018-10-23: NEWS1: 10 Blue-Chip Stocks to Buy for an Earnings Bump.NEWS2: 10 Blue-Chip Stocks to Buy for an Earnings Bump.NEWS3: AbbVie (ABBV) Dips More Than Broader Markets: What You Should Know.NEWS4: SHAREHOLDER ALERT: Levi & Korsinsky, LLP Notifies Shareholders of AbbVie Inc. of a Class Action Lawsuit and a Lead Plaintiff Deadline of November 20, 2018 – ABBV.NEWS5: ABBVIE LEAD PLAINTIFF DEADLINE ALERT: Faruqi & Faruqi, LLP Encourages Investors Who Suffered Losses Exceeding $100,000 In AbbVie, Inc. To Contact The Firm.NEWS6: IMPORTANT INVESTOR 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.NEWS7: AbbVie Becomes Oversold (ABBV).NEWS8: AbbVie Becomes Oversold (ABBV).NEWS9: Insiders Buy the Holdings of DLN ETF.NEWS10: Insiders Buy the Holdings of DLN ETF.NEWS11: AbbVie rheumatoid arthritis drug succeeds in late stage trial.NEWS12: Biogen (BIIB) Q3 Earnings & Sales Beat, Spinraza Shines.NEWS13: AbbVie's Upadacitinib Shows Significant Improvements in Physical Function, Pain and Quality of Life as a Monotherapy in Patients with Rheumatoid Arthritis in Phase 3 Patient-Reported Outcomes Data.NEWS14: The Daily Biotech Pulse: Regulus Soars On Positive Pre-Clinical Data, Biogen Earnings, Proteostasis And Eiger to Offer Shares.NEWS15: Today's Research Reports on Trending Tickers: AbbVie and Endo International.NEWS16: Validea Joel Greenblatt Strategy Daily Upgrade Report - 10/23/2018.NEWS17: Validea Joel Greenblatt Strategy Daily Upgrade Report - 10/23/2018.NEWS18: ABBV ACHIEVES Goals, HealthStream's CFO Resigns, NTEC On Watch.NEWS19: ABBV ACHIEVES Goals, HealthStream's CFO Resigns, NTEC On Watch.NEWS20: SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders with Losses on their Investment in AbbVie Inc. of Class Action Lawsuit and Upcoming Deadline - ABBV.
2018-10-24: NEWS1: Galapagos And AbbVie Restructure CF Collaboration.NEWS2: Galapagos And AbbVie Restructure CF Collaboration.NEWS3: SHAREHOLDER ALERT: Pomerantz Law Firm Reminds Shareholders with Losses on their Investment in AbbVie Inc. of Class Action Lawsuit and Upcoming Deadline – ABBV.NEWS4: AbbVie to Assume Full Development and Commercial Control of Cystic Fibrosis Research Program.NEWS5: Galapagos and AbbVie restructure CF collaboration.NEWS6: IMPORTANT SHAREHOLDER NOTICE: 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.NEWS7: AbbVie Falls 3%.NEWS8: Healthcare ETFs to Buy Ahead of Q3 Earnings.NEWS9: Healthcare ETFs to Buy Ahead of Q3 Earnings.NEWS10: Healthcare ETFs to Buy Ahead of Q3 Earnings.NEWS11: 3 Healthcare Stocks I'd Buy Right Now.NEWS12: 3 Healthcare Stocks I'd Buy Right Now.NEWS13: The Daily Biotech Pulse: Illumina's Strong Q3, Celgene's Positive Cancer Drug Trial, Proteostasis Offering.NEWS14: 3 Healthcare Stocks I&apos;d Buy Right Now.NEWS15: AbbVie (ABBV) Dips More Than Broader Markets: What You Should Know.NEWS16: AbbVie (ABBV) Dips More Than Broader Markets: What You Should Know.
2018-10-25: NEWS1: IMPORTANT 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.NEWS2: SHAREHOLDER ALERT: MCHP ABBV MGTI HAS ACHC ADNT TRVN HTHT GOOG: The Law Offices of Vincent Wong Reminds Investors of Important Class Action Deadlines.NEWS3: AbbVie Rises 3%.NEWS4: The Daily Biotech Pulse: AbbVie Takes Full Control Of Cystic Fibrosis Program, Amgen Slashes Cholesterol Drug Price.NEWS5: See what the IHS Markit Score report has to say about AbbVie Inc..

Answer: Decrease