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:2019-09-23, Stock:ABBV, The news for the past five days is as follows:
2019-09-16: NEWS1: AbbVie (ABBV) Gains As Market Dips: What You Should Know.NEWS2: AbbVie Inc. -- Moody's assigns Baa2 to AbbVie's euro notes; stable outlook.
2019-09-17: NEWS1: U.S. Senators urge FTC to scrutinize multi-billion dollar pharma mergers.NEWS2: Novartis Announces New Data on Spondylitis Drug Cosentyx.
2019-09-18: NEWS1: Top Analyst Reports for AbbVie, Union Pacific & CSX.
2019-09-19: NEWS1: The Zacks Analyst Blog Highlights: AbbVie, Union Pacific, CSX, Danaher and ONEOK.
2019-09-20: NEWS1: Gilead, AbbVie Are Innovative, but May Be Underappreciated.NEWS2: AbbVie Stock Is Falling Because Investors Hate the Allergan Deal. The Vice Chairman Bought Up Shares..

Answer: Rise