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:2020-01-28, Stock:ABBV, The news for the past five days is as follows:
2020-01-21: NEWS1: Roche's (RHHBY) Lymphoma Drug Polivy Gets Approval in Europe.
2020-01-22: NEWS1: AbbVie (ABBV) Stock Sinks As Market Gains: What You Should Know.NEWS2: J&J's (JNJ) Q4 Earnings Surpass Estimates, Sales Fall Short.NEWS3: FORM 8.3 - ABBVIE PLC.NEWS4: 5 Big Drug/Biotech Stocks Set to Trump Q4 Earnings Estimates.NEWS5: Simple Secrets Anyone Can Use to Reach Early Retirement - January 22, 2020.
2020-01-23: NEWS1: Gilead, Bristol-Myers Pumped More Into R&D Than Shareholder Enrichments.NEWS2: The one value strategy that wasn’t a disaster  now favors commodity sector over techs.NEWS3: How Trading Your Own Retirement Can Fleece Your Financial Future - January 23, 2020.
2020-01-24: NEWS1: What Lies Ahead for Healthcare ETFs in Q4 Earnings?.NEWS2: FORM 8.3 - ABBVIE PLC - AMENDMENT.NEWS3: Form 8.3 - Abbvie Plc - Amendment.NEWS4: Form 8.3 - Abbvie Plc.
2020-01-27: NEWS1: 3 Biotech Stocks Are Soaring Because Everyone Wants a Coronavirus Vaccine.NEWS2: Dow ends more than 450 points lower as spread of coronavirus quashes buying sentiment.NEWS3: The Key Move AbbVie Just Made To Help It Clinch A $63 Billion Deal.NEWS4: Jim Cramer: 6 Stocks to Buy on Coronavirus Fears.NEWS5: Form 8.3 - Abbvie Plc - Amendment.NEWS6: Allergan to divest two drugs, to move forward with AbbVie deal.NEWS7: 3 Top Dividend Stocks to Maximize Your Retirement Income - January 27, 2020.NEWS8: Dow Tumbles as Spreading Coronavirus Makes Wall Street Jittery.NEWS9: The Market Timing Secrets No One Talks About - January 27, 2020.NEWS10: AbbVie Announces Extension of Expiration Date for Exchange Offers for Allergan Notes.NEWS11: Trading AbbVie as Its Drug Is Seen as Possible Coronavirus Treatment.NEWS12: Why AbbVie Looks Like a Bargain at These Levels.NEWS13: Stocks Fall Sharply as Wall Street Weighs Economic Impact of Coronavirus.NEWS14: AbbVie HIV Drugs Being Tested as Possible Coronavirus Antidote.NEWS15: Allergan Sells Drugs to Nestle and AstraZeneca Ahead of AbbVie Tie-Up.NEWS16: Stocks Sink as Wall Street Weighs Economic Impact of Coronavirus.NEWS17: AbbVie-Allergan $63 billion deal aided by Nestle, AstraZeneca buys.NEWS18: A Technical Strategy for AbbVie as the Broad Market Gets Rocked.NEWS19: AbbVie and Allergan Announce Agreements to Divest Brazikumab and Zenpep.

Answer: Decrease