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:2018-08-31, Stock:ABBV, The news for the past five days is as follows:
2018-08-24: NEWS1: CLASS ACTION UPDATE for ABBV, TSLA and PDD: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS2: Bristol-Myers (BMY) sBLA for Empliciti Gets Priority Review.NEWS3: Bristol-Myers (BMY) sBLA for Empliciti Gets Priority Review.NEWS4: Bristol-Myers (BMY) sBLA for Empliciti Gets Priority Review.NEWS5: Pharma Stock Roundup: FDA Blow for AGN, Label Expansion Nod for MRK, BMY Cancer Drugs.NEWS6: Deal of the Week: Ronald McDonald House Houston receives its largest gift ever.
2018-08-27: NEWS1: AbbVie's Imbruvica Approved for Type of Non-Hodgkin Lymphoma.NEWS2: AbbVie's Rare Blood Cancer Drug Combo Snags FDA Approval.NEWS3: We Did The Math FTXH Can Go To $26.NEWS4: We Did The Math FTXH Can Go To $26.NEWS5: Benzinga Pro's 5 Stocks To Watch Today.NEWS6: Today's Research Reports on Trending Tickers: AbbVie and Merck & Co..NEWS7: AbbVie Announces IMBRUVICA® (ibrutinib) Plus Rituximab Approval by U.S. FDA as First Chemotherapy-Free Combination Treatment in Adults with Waldenström's Macroglobulinemia, a Rare Type of Blood Cancer.NEWS8: AbbVie (ABBV) Up 3.7% Since Last Earnings Report: Can It Continue?.NEWS9: AbbVie (ABBV) Up 3.7% Since Last Earnings Report: Can It Continue?.
2018-08-28: NEWS1: AbbVie (ABBV) Stock Sinks As Market Gains: What You Should Know.NEWS2: AbbVie (ABBV) Stock Sinks As Market Gains: What You Should Know.NEWS3: AbbVie (ABBV) Stock Sinks As Market Gains: What You Should Know.NEWS4: AbbVie's Imbruvica Combo Gets FDA Nod for Rare Lymphoma.NEWS5: AbbVie's Imbruvica Combo Gets FDA Nod for Rare Lymphoma.NEWS6: AbbVie&apos;s Imbruvica Combo Gets FDA Nod for Rare Lymphoma.NEWS7: Biotech Stocks Take Aim At New Highs In August 2018.NEWS8: AbbVie to Present at the Morgan Stanley 16th Annual Global Healthcare Conference.
2018-08-29: NEWS1: CLASS ACTION UPDATE for MD and ABBV: Levi & Korsinsky, LLP Reminds Investors of Class Actions on Behalf of Shareholders.NEWS2: SHAREHOLDER ALERT - Bronstein, Gewirtz & Grossman, LLC Notifies Investors of Class Action Against AbbVie Inc. (ABBV) and Lead Plaintiff Deadline – September 24, 2018.NEWS3: Europe ready to cash in on cheap copies of AbbVie biotech drug.NEWS4: FOCUS-Europe ready to cash in on cheap copies of AbbVie biotech drug.
2018-08-30: NEWS1: 3 High-Yield Healthcare Dividend Stocks Still Worth Buying.NEWS2: 3 High-Yield Healthcare Dividend Stocks Still Worth Buying.

Answer: Decrease