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:2020-12-28, Stock:ABBV, The news for the past five days is as follows:
2020-12-18: NEWS1: AbbVie (NYSE:ABBV) Has Gifted Shareholders With A Fantastic 124% Total Return On Their Investment.
2020-12-21: nan
2020-12-22: NEWS1: AbbVie (ABBV) Dips More Than Broader Markets: What You Should Know.NEWS2: 3 Stocks with Strong Dividends to Buy for Growth in 2021.NEWS3: 10 Best Healthcare Dividend Stocks.NEWS4: Are Options Traders Betting on a Big Move in AbbVie (ABBV) Stock?.
2020-12-23: NEWS1: Construction Partners, Surgery Partners, Qualcomm, AbbVie and Garmin as Zacks Bull and Bear of the Day.NEWS2: IMBRUVICA® (ibrutinib) U.S. Prescribing Information Updated to Include Long-Term Data for Waldenström's Macroglobulinemia (WM).NEWS3: 3 Stocks to Buy With Dividends Yielding More Than 4%.NEWS4: Coronavirus Stimulus Checks: Top Stocks To Buy Now.
2020-12-24: NEWS1: The 1 Unstoppable Trend Most Likely to Make You Rich Over the Next Decade.

Answer: Rise