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:2018-12-31, Stock:BABA, The news for the past five days is as follows:
2018-12-21: NEWS1: Alibaba Group Holding Enters Oversold Territory (BABA).NEWS2: Alibaba Group Holding Enters Oversold Territory (BABA).NEWS3: A Survey of Alibaba’s Cloud Opportunities and Challenges.NEWS4: Breaking Down Nike's (NKE) Impressive Earnings Results.NEWS5: Breaking Down Nike's (NKE) Impressive Earnings Results.NEWS6: Can Alibaba’s AI Focus Offer a Brighter Future?.NEWS7: Breaking Down Nike's (NKE) Impressive Earnings Results.NEWS8: Can Alibaba Continue Its Top-Flight Growth?.NEWS9: iShares MSCI Emerging Markets ETF Experiences Big Inflow.NEWS10: iShares MSCI Emerging Markets ETF Experiences Big Inflow.NEWS11: Facebook’s WhatsApp Making Progress with India’s Payments Market.NEWS12: IEMG, SMMD: Big ETF Inflows.NEWS13: IEMG, SMMD: Big ETF Inflows.NEWS14: A Quick Survey of Alibaba Stock.NEWS15: What Opportunity Does Alibaba See in Alibaba Pictures?.NEWS16: Alibaba Registers Its Chip-Making Subsidiary.NEWS17: Alibaba Is Tightening Its Grip on Alibaba Pictures.NEWS18: Alibaba (BABA) Dips More Than Broader Markets: What You Should Know.NEWS19: Alibaba (BABA) Dips More Than Broader Markets: What You Should Know.
2018-12-24: NEWS1: This city beat NYC as the No. 1 IPO market in 2018.NEWS2: How Technology Is Reshaping Retail.NEWS3: How Technology Is Reshaping Retail.NEWS4: Analyzing Alibaba’s Fundamentals.NEWS5: 2 Keys to Alibaba’s Future Revenue Growth.NEWS6: 2 Keys to Alibaba’s Future Revenue Growth.NEWS7: Stocks Are Having the Worst December in Decades.NEWS8: Can a Smarter Siri Threaten AMZN, GOOGL in Smart Speaker Race?.NEWS9: Can a Smarter Siri Threaten AMZN, GOOGL in Smart Speaker Race?.NEWS10: Alibaba Edits Lazada Leadership Again.NEWS11: Ant Financial in talks to buy UK payments firm WorldFirst - Sky News.NEWS12: Can a Smarter Siri Threaten AMZN, GOOGL in Smart Speaker Race?.NEWS13: 2 Keys to Alibaba’s Future Revenue Growth.NEWS14: Inside Alibaba’s eWTP Initiative.NEWS15: This Alibaba Veteran Has Taken on a Key Role at Ant Financial.NEWS16: JD and Intel Partner to Power Future Retail Stores.NEWS17: BRIEF-Alibaba Health Information Technology Unit Enters Into Capital Increase Agreement.NEWS18: Bike-sharing firm Ofo's dramatic fall a warning to China's tech investors.NEWS19: Bike-sharing firm Ofo's dramatic fall a warning to China's tech investors.
2018-12-26: NEWS1: Amazon Posts Record-Breaking Holiday Sales: Time to Buy AMZN Stock?.NEWS2: Amazon Posts Record-Breaking Holiday Sales: Time to Buy AMZN Stock?.NEWS3: Amazon Posts Record-Breaking Holiday Sales: Time to Buy AMZN Stock?.NEWS4: What’s in the Smart Lock Market for Baidu?.NEWS5: The 7 Largest E-Commerce Companies in the World.NEWS6: Alibaba's Data Advantages Open Up Growth Opportunities.
2018-12-27: NEWS1: Alibaba (BABA) Gains But Lags Market: What You Should Know.NEWS2: eBay Stock Is Poised to Rebound.NEWS3: eBay Stock Is Poised to Rebound.NEWS4: Short JD Stock Now and Buy It When JD.Com Starts Moving up Again.NEWS5: How Emerging Markets Fared in 2018’s Crosscurrents.NEWS6: The Future Looks Bright for Microsoft’s HoloLens Product.NEWS7: Here's Why Holding Xilinx Can Give Solid Returns in 2019.NEWS8: Here's Why Holding Xilinx Can Give Solid Returns in 2019.NEWS9: 5 Factors to Consider Before Investing in E-commerce Stocks.NEWS10: 5 Factors to Consider Before Investing in E-commerce Stocks.NEWS11: eBay Stock Is Poised to Rebound.NEWS12: 5 Factors to Consider Before Investing in E-commerce Stocks.NEWS13: Here's Why Holding Xilinx Can Give Solid Returns in 2019.NEWS14: Futures fall after stock market posts historic gains.NEWS15: Forget Alibaba, Buy These 5 Chinese Stocks Instead for 2019.NEWS16: Shun NVIDIA, Opt for These 4 Top-Ranked Semi Stocks in 2019.NEWS17: Did Warren Buffett Choose the Wrong Horse to Ride Indian Markets?.
2018-12-28: NEWS1: The NIO Stock Price Is Really Appealing If You Can Stomach the Risk.NEWS2: The NIO Stock Price Is Really Appealing If You Can Stomach the Risk.NEWS3: 3 Pros, 3 Cons for Buying JD.com Stock on Discount.NEWS4: 3 Pros, 3 Cons for Buying JD.com Stock on Discount.NEWS5: IQIYI Stock Is Worth a Second Look Before It Makes a Comeback.NEWS6: New Trade Network Can Boost Alibaba Stock.NEWS7: New Trade Network Can Boost Alibaba Stock.NEWS8: Chinese companies flooded into the U.S. IPO market in 2018.NEWS9: The NIO Stock Price Is Really Appealing If You Can Stomach the Risk.NEWS10: Alibaba Eyes U.K. Fintech Space to Boost Global Presence.NEWS11: Alibaba Eyes U.K. Fintech Space to Boost Global Presence.NEWS12: 3 Pros, 3 Cons for Buying JD.com Stock on Discount.NEWS13: New Trade Network Can Boost Alibaba Stock.NEWS14: Alibaba Eyes U.K. Fintech Space to Boost Global Presence.NEWS15: Consumer Sector Update for 12/28/2018: BABA, NFLX, AMCN, WMT, MCD, DIS, AMGN, CVS.NEWS16: Consumer Sector Update for 12/28/2018: BABA, NFLX, AMCN, WMT, MCD, DIS, AMGN, CVS.NEWS17: The Zacks Analyst Blog Highlights: Alibaba, Walmart, TripAdvisor, Stamps.com and Etsy.NEWS18: The Zacks Analyst Blog Highlights: Alibaba, Walmart, TripAdvisor, Stamps.com and Etsy.NEWS19: The Zacks Analyst Blog Highlights: Alibaba, Walmart, TripAdvisor, Stamps.com and Etsy.NEWS20: Alibaba (BABA) Gains But Lags Market: What You Should Know.NEWS21: Alibaba (BABA) Gains But Lags Market: What You Should Know.

Answer: Decrease