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:2018-05-23, Stock:ABBV, The news for the past five days is as follows:
2018-05-16: NEWS1: AbbVie to Show Progress and Growth in Oncology Research at the American Society of Clinical Oncology 2018 Annual Meeting.NEWS2: A Look at Gilead Sciences’ Competitive Scenario.
2018-05-17: NEWS1: Bear of the Day: Scotts Miracle-Gro (SMG).NEWS2: Bear of the Day: Scotts Miracle-Gro (SMG).
2018-05-18: NEWS1: 5 Things AbbVie Investors Need to Know.
2018-05-21: NEWS1: Roche (RHHBY) Announces Positive Data on Hemophilia Drug.NEWS2: Top Analyst Reports for Procter & Gamble, AbbVie, McDonald&apos;s & PepsiCo.NEWS3: Bristol-Myers Squibb and Three Additional Stocks Under Scanner in the Drug Makers Space.
2018-05-22: NEWS1: Noteworthy Tuesday Option Activity: ABBV, GRA, WSM.NEWS2: Noteworthy Tuesday Option Activity: ABBV, GRA, WSM.NEWS3: Health Care Sector Update for 05/22/2018: VBIV,CTMX,RDY,BMRN.NEWS4: Health Care Sector Update for 05/22/2018: VBIV,CTMX,RDY,BMRN.NEWS5: Health Care Sector Update for 05/22/2018: CTMX,RDY.NEWS6: Health Care Sector Update for 05/22/2018: CTMX,RDY.NEWS7: Vanguard Growth ETF Experiences Big Outflow.NEWS8: Vanguard Growth ETF Experiences Big Outflow.NEWS9: AbbVie Donates $100 Million to Strengthen Access to Healthcare, Housing for Hurricane-Ravaged Puerto Rico.NEWS10: The Zacks Analyst Blog Highlights: Procter & Gamble, AbbVie, McDonald???s and PepsiCo.NEWS11: The Zacks Analyst Blog Highlights: Procter & Gamble, AbbVie, McDonald???s and PepsiCo.NEWS12: The Zacks Analyst Blog Highlights: Procter & Gamble, AbbVie, McDonald???s and PepsiCo.NEWS13: The Zacks Analyst Blog Highlights: Procter & Gamble, AbbVie, McDonald???s and PepsiCo.NEWS14: AbbVie to Present at the Jefferies 2018 Global Healthcare Conference.NEWS15: The Zacks Analyst Blog Highlights: Procter & Gamble, AbbVie, McDonald???s and PepsiCo.

Answer: Decrease