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:2019-10-09, Stock:ABBV, The news for the past five days is as follows:
2019-10-02: NEWS1: Vertex Enters Into Collaboration With Privately-Held Ribometrix.NEWS2: The Zacks Analyst Blog Highlights: AbbVie, Starbucks, Phillips 66, Anheuser-Busch InBev and Square.NEWS3: Top Ranked Income Stocks to Buy for October 2nd.
2019-10-03: NEWS1: Here Are 3 Notable Pharma Stocks That Could Top Third-Quarter Estimates.NEWS2: 10 Insider Trading Stocks: What Execs and Directors Are Buying.NEWS3: Novartis Reports Additional Data on Spondylitis Drug Cosentyx.NEWS4: 5 Dividend Aristocrats to Buy as October Sees a Shaky Start.
2019-10-04: NEWS1: Medical stocks on the move: AbbVie, Arrowhead Pharmaceuticals and Zynex.NEWS2: 5 Excellent GARP Picks Based on Discounted PEG.NEWS3: The Zacks Analyst Blog Highlights: Cintas, Air Products, Walmart, Target and AbbVie.
2019-10-07: NEWS1: AbbVie (ABBV) Stock Moves -0.44%: What You Should Know.NEWS2: 'Fast Money Halftime Report' Traders Advise Viewers On AbbVie, Home Depot And More.NEWS3: 3 Long-Term Dividend Payers Grant a High Forward Yield.NEWS4: Income Investors Should Know That AbbVie Inc. (NYSE:ABBV) Goes Ex-Dividend Soon.
2019-10-08: NEWS1: Were Hedge Funds Right About Snapping Up AbbVie Inc (ABBV)?.NEWS2: UPDATE 2-Humira, Rituxan top list of U.S. drugs with biggest price increases -report.NEWS3: AbbVie to Host Third-Quarter 2019 Earnings Conference Call.

Answer: Decrease