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:2021-05-24, Stock:ABBV, The news for the past five days is as follows:
2021-05-17: nan
2021-05-18: NEWS1: AbbVie Inflated Prices For Two Major Drugs, Engaged In Anticompetitive Practices, House Oversight Report Says.NEWS2: House Committee Takes On Pricing, Patents for Top-Selling Drug Humira.NEWS3: U.S. lawmakers request federal inquiry into AbbVie's actions with drug Humira -statement.NEWS4: AbbVie Slammed in House Report for Pricing Practices. Market Shrugs..NEWS5: UPDATE 3-Lawmakers say AbbVie exploits U.S. patents to protect Humira profits, price hikes.NEWS6: After a Blowout Quarter, Is AbbVie Stock a Buy?.NEWS7: AbbVie exploits U.S. patents to protect profits: Congress report.
2021-05-19: NEWS1: AbbVie to Showcase Breadth of Oncology Portfolio and Pipeline at the 2021 ASCO and EHA Annual Congresses.
2021-05-20: NEWS1: AbbVie to Present at the UBS Global Healthcare Virtual Conference.NEWS2: 5 Biopharma Stocks That Are Cheap and Growing.
2021-05-21: NEWS1: Jim Simons' Firm's Top Trades of the 1st Quarter.NEWS2: 10 Best American Dividend Stocks to Invest In.NEWS3: 2 Healthcare Stocks Perfect to Buy Now and Hold Until Retirement.

Answer: Decrease