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:2021-12-23, Stock:ABBV, The news for the past five days is as follows:
2021-12-16: NEWS1: AbbVie (ABBV) Gains As Market Dips: What You Should Know.NEWS2: Unstoppable Dividend King for 2022: AbbVie or Johnson & Johnson?.NEWS3: Allergan Aesthetics Completes Acquisition of Soliton.
2021-12-17: NEWS1: 4 Top Stock Trades for Monday: AMC, GM, ABBV, SBUX.NEWS2: Columbia Funds Variable Series Trust II Buys Cintas Corp, Vertex Pharmaceuticals Inc, Fidelity ....NEWS3: Pfizer (PFE) COVID Pill Paxlovid Gets CHMP Support in Europe.NEWS4: Pharma Stock Roundup: PFE Announces Arena Buyout, LLY Ups 2021 View & More.NEWS5: 10 Healthcare Dividend Stocks with Over 3% Yield.NEWS6: Fidelity Contrafund Buys Shopify Inc, Snap Inc, ServiceNow Inc, Sells Mastercard Inc, Union ....
2021-12-20: NEWS1: Market check: Stocks open lower, yield curve steepens, oil under pressure.NEWS2: LVIP ClearBridge Franklin Select Large Cap Managed Volatility Fund Buys HubSpot Inc, Cisco ....NEWS3: FDA Approves Coherus' Version of Abbvie's Humira, Best-Selling Drug in the U.S..NEWS4: Coherus Gets FDA Approval for Biosimilar to AbbVie's Humira.
2021-12-21: NEWS1: AbbVie Stock Retakes Its 50-Day Line On Bullish Earnings — Is It A Buy Right Now?.NEWS2: Why CytomX Therapeutics Stock Is Crashing Today.NEWS3: 10 Dividend Stocks in Billionaire Richard Chilton’s Portfolio.NEWS4: CytomX Posts Interim Data From Phase 2 Trial Of CD71-Targeting Cancer Candidate.NEWS5: Better Buy: Viatris vs. AbbVie.NEWS6: 7 Best-Looking Stock Charts Going Into Christmas.
2021-12-22: NEWS1: AbbVie (ABBV) Outpaces Stock Market Gains: What You Should Know.NEWS2: 3 of the Best Biotech Stocks for 2022 to Buy Now.NEWS3: Got $1,000? These 3 Stocks Are Still Absurdly Cheap.

Answer: Rise