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:2019-05-15, Stock:ABBV, The news for the past five days is as follows:
2019-05-08: NEWS1: Parnassus Endeavor Fund Buys AbbVie, Boosts Biogen.NEWS2: WisdomTree U.S. Quality Dividend Growth Fund Experiences Big Outflow.NEWS3: WisdomTree U.S. Quality Dividend Growth Fund Experiences Big Outflow.NEWS4: Top Ranked Income Stocks to Buy for May 8th.NEWS5: Top Ranked Income Stocks to Buy for May 8th.NEWS6: Top Ranked Income Stocks to Buy for May 8th.NEWS7: 3 Top Dividend Stocks to Buy Now.NEWS8: 3 Top Dividend Stocks to Buy Now.
2019-05-09: NEWS1: Parnassus Endeavor Fund Buys 2 Pharmaceutical Stocks in 1st Quarter.
2019-05-10: nan
2019-05-13: NEWS1: AbbVie- Unique Mix of Growth, Yield and Value.
2019-05-14: NEWS1: AbbVie Rises 3%.NEWS2: MC10, Inc. and AbbVie (NYSE:ABBV) Announce Clinical Trials in Multiple Sclerosis Using the BioStamp nPoint® System.NEWS3: Here are the stocks to buy if an all-out U.S.-China trade war erupts, says Goldman.NEWS4: AbbVie stock up 1.3% after announcing resolution to litigation over Humira in the U.S..NEWS5: AbbVie Resolves HUMIRA® (adalimumab) U.S. Patent Litigation with Boehringer Ingelheim.NEWS6: AbbVie to Present at the UBS Global Healthcare Conference.

Answer: Rise