Sam Quirke, Contributing Author at MarketBeat About The Author Sam QuirkeContributing AuthorExperienceSam Quirke has been a contributing author for MarketBeat since 2019. Professional Background: Sam Quirke is a stock analyst and investor with a strong background in financial markets, trading, and equity strategy. He previously worked as a professional futures trader and helped manage a start-up investment fund, building a hands-on understanding of both risk and timing. Credentials: He holds a finance degree from Trinity College in Dublin, Ireland, which is recognized as one of the country’s top universities. Finance Experience: Sam has been a contributing writer for MarketBeat since 2019. With over 12 years of experience in the investing world, he brings a dual focus on technical and fundamental analysis to every article. Writing Focus: He specializes in technology stocks, ETFs, and value investing. His writing is designed to help readers time entries and exits more effectively while understanding the long-term fundamentals that drive performance. Investment Approach: Sam combines long-term and growth-oriented investing with a tactical mindset, applying technical analysis to spot key market turning points. Inspiration: Sam began his writing journey as the first opinion columnist for his university’s financial newspaper. That early experience evolved into his own investing blog as he started trading professionally for a proprietary trading firm. Today, he channels that same drive into helping readers decode complex market trends. Fun Fact: Away from the markets, Sam is an avid hiker and lover of the outdoors. Areas of Expertise: Technical and fundamental analysis, tech stocks, large caps, timing entries and exits EducationTrinity College, Dublin, IELearn About MarketBeat's Editorial Guidelines and Standards PolicyLatest Articles by Sam QuirkeAugust 26, 2026 11:25 AM ETCan Tesla’s Flying Roadster Distract From Its Real Risks?Sam QuirkeNASDAQ:TSLARead Can Tesla’s Flying Roadster Distract From Its Real Risks?August 26, 2026 6:45 AM ETPDD Beat Earnings—So Why Did the Stock Still Fall?Sam QuirkeNASDAQ:PDDRead PDD Beat Earnings—So Why Did the Stock Still Fall?August 24, 2026 6:35 AM ETWhat Rising Delivery Forecasts Say About Rivian's Stock ProspectsSam QuirkeNASDAQ:RIVNRead What Rising Delivery Forecasts Say About Rivian's Stock ProspectsAugust 21, 2026 5:20 AM ETModerna’s 177% Surge Has Investors Asking What Comes NextSam QuirkeNASDAQ:MRNARead Moderna’s 177% Surge Has Investors Asking What Comes NextAugust 19, 2026 11:20 AM ETIs Apple’s AI Strategy Smarter Than Skeptics Think?Sam QuirkeNASDAQ:AAPLRead Is Apple’s AI Strategy Smarter Than Skeptics Think?August 19, 2026 10:10 AM ETOkta’s AI Tailwind Could Put This Forgotten Software Stock Back in PlaySam QuirkeNASDAQ:OKTARead Okta’s AI Tailwind Could Put This Forgotten Software Stock Back in PlayAugust 18, 2026 10:40 AM ETA Star Investor Just Trimmed Amazon—Here's What It meansSam QuirkeNASDAQ:AMZNRead A Star Investor Just Trimmed Amazon—Here's What It meansAugust 15, 2026 10:00 AM ETIs Best Buy the AI Winner Hiding in the Electronics Aisle?Sam QuirkeNYSE:BBYRead Is Best Buy the AI Winner Hiding in the Electronics Aisle?August 14, 2026 9:00 AM ETSandisk’s Margins Look Like Software. Can They Last?Sam QuirkeNASDAQ:SNDKRead Sandisk’s Margins Look Like Software. Can They Last?August 14, 2026 5:30 AM ETWhy Are Analysts Freaking Out About Apple's All-Glass iPhone?Sam QuirkeNASDAQ:AAPLRead Why Are Analysts Freaking Out About Apple's All-Glass iPhone?August 13, 2026 8:30 AM ETSpaceX’s First Earnings Report Only Made Wall Street More DividedSam QuirkeNASDAQ:SPCXRead SpaceX’s First Earnings Report Only Made Wall Street More DividedAugust 12, 2026 10:40 AM ETIntel’s Rally Gave It a $20 Billion Opportunity and Now Comes the Hard PartSam QuirkeNASDAQ:INTCRead Intel’s Rally Gave It a $20 Billion Opportunity and Now Comes the Hard PartAugust 12, 2026 10:05 AM ETVisa’s AI Opportunity Is Hiding in Every TransactionSam QuirkeNYSE:VRead Visa’s AI Opportunity Is Hiding in Every TransactionAugust 12, 2026 9:30 AM ETTSMC's 44.7% Sales Surge Signals the AI Boom Is Still AliveSam QuirkeNYSE:TSMRead TSMC's 44.7% Sales Surge Signals the AI Boom Is Still AliveAugust 11, 2026 10:15 AM ETApple’s Next iPhone Could Test How Much Pricing Power Is LeftSam QuirkeNASDAQ:AAPLRead Apple’s Next iPhone Could Test How Much Pricing Power Is LeftAugust 11, 2026 9:40 AM ETTesla’s Energy Business Just Got a SpaceX Demand SignalSam QuirkeNASDAQ:TSLARead Tesla’s Energy Business Just Got a SpaceX Demand SignalAugust 11, 2026 6:45 AM ETJeff Bezos’ Amazon Sale Looks Less Alarming Than the Headline SuggestsSam QuirkeNASDAQ:AMZNRead Jeff Bezos’ Amazon Sale Looks Less Alarming Than the Headline SuggestsAugust 10, 2026 8:25 AM ETWhy Coca-Cola Is Winning While AI Stocks Grab the HeadlinesSam QuirkeNYSE:KORead Why Coca-Cola Is Winning While AI Stocks Grab the HeadlinesAugust 7, 2026 11:20 AM ETDatadog’s Drop Says More About Expectations Than EarningsSam QuirkeNASDAQ:DDOGRead Datadog’s Drop Says More About Expectations Than EarningsAugust 7, 2026 9:00 AM ETWhy the Landlord of the AI Boom Could Outlast the ChipmakersSam QuirkeNYSE:DLRRead Why the Landlord of the AI Boom Could Outlast the ChipmakersAugust 7, 2026 6:05 AM ETWestern Digital Stock Falls 12% Despite Beating Earnings EstimatesSam QuirkeNASDAQ:WDCRead Western Digital Stock Falls 12% Despite Beating Earnings EstimatesAugust 6, 2026 12:35 PM ETSandisk Just Delivered a Blowout Quarter—Here's Why the Stock Is FallingSam QuirkeNASDAQ:SNDKRead Sandisk Just Delivered a Blowout Quarter—Here's Why the Stock Is FallingAugust 6, 2026 11:25 AM ETWhat Tesla Stands to Lose If It Walks Away From ChinaSam QuirkeNASDAQ:TSLARead What Tesla Stands to Lose If It Walks Away From ChinaAugust 6, 2026 9:40 AM ETMcDonald's Stock Sell-Off: Justified Warning or Buying Opportunity?Sam QuirkeNYSE:MCDRead McDonald's Stock Sell-Off: Justified Warning or Buying Opportunity? 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