Jea Yu, Contributing Author at MarketBeat About Jea YuJeaYu21@gmail.comContributing AuthorTrading StrategiesExperience Jea Yu has been a contributing writer for MarketBeat since 2019. Areas of Expertise Equities, options, ETFs and futures; fundamental, qualitative, quantitative and technical analysis and pattern identification; active and swing trading; trading systems and methodology development Education B.A. University of Maryland, College Park Past Experience U.S. equity markets trader, writer and analyst for over 25 years. Published four books by publishers McGraw-Hill, John Wiley & Sons, Marketplace Books and Bloomberg Press. Speaker at various expos and seminars and has been quoted and featured in USA Today, The Wall Street Journal, Traders Magazine, The Financial Times and various trade publications, including Stocks & Commodities, Active Trader and Online Investor.Learn About MarketBeat's Editorial Guidelines and Standards PolicyLatest Articles by Jea YuNovember 30, 2023 9:42 AM ETWhat is blockchain? How does it work?Jea YuBlockchain strings transactions into blocks to form a digital ledger distributed over a peer-to-peer network. What is blockchain technology? How does it work? NYSEAMERICAN:CCFNYSE:JPMNYSE:LEARead What is blockchain? How does it work?November 29, 2023 5:02 AM ETThe JD.com train is getting ready to leave the station againJea YuJD.com Inc. (NASDAQ: JD) is often cited as the Amazon.com Inc. (NASDAQ: AMZN) of China. This comparison applies due to its sheer massive scale, NASDAQ:JDNYSE:BABANASDAQ:AMZNRead The JD.com train is getting ready to leave the station againNovember 29, 2023 4:30 AM ETHims & Hers earnings highlight expanded personalized treatmentsJea YuE-health and wellness platform operator Hims & Hers Inc. reported a stellar quarter of growth that highlighted its expanded line of personalized products NYSE:HIMSRead Hims & Hers earnings highlight expanded personalized treatmentsNovember 29, 2023 4:20 AM ETThe story of SharkNinja goes beyond just infomercialsJea YuWhat started as a quirky outfit hawking infomercial products has evolved into a consumer appliance and home goods powerhouseNYSE:SNNYSE:WMTNYSE:MRead The story of SharkNinja goes beyond just infomercialsNovember 28, 2023 11:43 AM ETWhat is a dead cat bounce and how to identify one?Jea YuWhat is a dead cat bounce? A dead cat bounce is an event that takes place as part of a prolonged price downtrend. Learn more.Read What is a dead cat bounce and how to identify one?November 28, 2023 4:35 AM ETUpwork underscores the strength of the AI gig economyJea YuUpwork has been pursuing its goal of being the world's preeminent destination for artificial intelligence (AI) related talent and freelancersNASDAQ:UPWKNASDAQ:MSFTNASDAQ:DBXRead Upwork underscores the strength of the AI gig economyNovember 28, 2023 4:30 AM ETLi Auto smashes estimates proving EVs can be profitableJea YuBeing profitable and raising its production forecast are two reasons the Chinese EV maker Li Auto distinctly stands out from its peers Nio and Xpeng TSE:LINASDAQ:LINYSE:NIORead Li Auto smashes estimates proving EVs can be profitableNovember 28, 2023 4:25 AM ETTeva Pharma is the way to play the re-rise of generic drugs Jea YuGeneric and specialty pharmaceutical company, Teva Pharmaceutical's stock, has underperformed for years, but a potential spinoff may be a catalyst for growthFRA:TEVNYSE:CAHNYSE:CORRead Teva Pharma is the way to play the re-rise of generic drugs November 27, 2023 11:20 AM ETWhat is resistance? How to find support and resistance levels in stocksJea YuResistance level is the price point where a rise in price slows when the seller volume increases. Learn how to find support and resistance levels in stocks. NASDAQ:AAPLNASDAQ:DKNGNYSE:LEARead What is resistance? How to find support and resistance levels in stocksNovember 27, 2023 8:55 AM ETBellRing Brands gets pumped on the Ozempic weight-loss trend Jea YuSports nutritional products maker BellRing Brands Inc. (NYSE: BRBR) has seen its stock surge to new all-time highs driven by the popularity of GLP-1 weight-lossNYSE:BRBRNYSE:NVONYSE:POSTRead BellRing Brands gets pumped on the Ozempic weight-loss trend November 27, 2023 4:10 AM ETIs there money hiding under these 2 mattress stocks?Jea YuSleep is a necessity, but that hasn't kept investors from losing sleep over mattress stocks; however, here are two that may offer upside to value investors.NYSE:TPXNASDAQ:SNBRRead Is there money hiding under these 2 mattress stocks?November 27, 2023 4:05 AM ET2 stocks that faded their price gaps after crushing earnings Jea YuWith the third-quarter 2023 earnings season in the books, here are two sporting goods stocks that crushed earnings but saw the rallies in their stocks reverseNYSE:DKSTSE:FLNYSE:FLRead 2 stocks that faded their price gaps after crushing earnings Get 30 Days of MarketBeat All Access Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools: Best-in-Class Portfolio Monitoring View the latest news, buy/sell ratings, SEC filings and insider transactions for your stocks. 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