Sarah Chen

Sarah Chen

Technology & Crypto Editor

Sarah Chen leads technology and cryptocurrency coverage at StockTi. With a background in computer science from MIT and five years in fintech equity research, she brings deep technical fluency to her market analysis. Sarah covers earnings, product launches, and regulatory developments across the tech and digital asset sectors. She is a regular contributor to industry panels on blockchain adoption and AI-driven trading.

Technology, Crypto 2,438 articles

Articles by Sarah Chen

Keel Infrastructure Hits 52-Week High Following AI Data Center Pivot
Technology

Keel Infrastructure Hits 52-Week High Following AI Data Center Pivot

Keel Infrastructure shares hit a 52-week high of $5.03 on Friday after the company rebranded from Bitfarms and shifted focus to AI data-center infrastructure.

IREN
HPE Stock Surges as AI Demand Drives Hardware Rally Ahead of Earnings
Technology

HPE Stock Surges as AI Demand Drives Hardware Rally Ahead of Earnings

HPE shares surged nearly 10% on Friday, leading a rally in hardware and networking stocks as analysts cite strong AI demand ahead of the company's June 1 earnings call.

HPE DELL HPQ SMCI
BlackBerry Soars 16% on QNX Strength and FedRAMP Recertification
Technology

BlackBerry Soars 16% on QNX Strength and FedRAMP Recertification

BlackBerry Ltd. shares jumped more than 16% Friday, hitting 52-week highs, driven by FedRAMP recertification and ongoing QNX business strength.

BB
AMD Surges on CEO's AI Demand Comments, $10B Taiwan Investment
Technology

AMD Surges on CEO's AI Demand Comments, $10B Taiwan Investment

AMD shares jumped 4.9% on Friday after CEO Lisa Su said global CPU demand is tight due to AI, with over $10 billion in Taiwan investments and 2nm EPYC chip ramp.

AMD NVDA INTC AMKR TSM
Space and Quantum Stocks Surge on Speculative Investor Interest
Technology

Space and Quantum Stocks Surge on Speculative Investor Interest

AST SpaceMobile and Quantum Computing Inc. surged Friday as speculative flows boosted space and quantum stocks, despite mixed earnings.

ASTS QBTS IBM
Zoom Shares Surge on AI Growth and Raised Outlook
Technology

Zoom Shares Surge on AI Growth and Raised Outlook

Zoom shares surged 12% to a 52-week high after the company raised its fiscal 2027 outlook and expanded its share buyback program, driven by strong AI adoption.

ZM
Navitas Surges on AI Data Center Power Play, But Profitability Remains Elusive
Technology

Navitas Surges on AI Data Center Power Play, But Profitability Remains Elusive

Navitas shares rose 16.33% to $28.36 amid renewed AI infrastructure interest, though breakeven may require quarterly sales above $30 million.

NVTS ON NVDA
Qualcomm Soars 13% on Expanded Stellantis Auto Chip Deal
Technology

Qualcomm Soars 13% on Expanded Stellantis Auto Chip Deal

Qualcomm shares jumped 12.7% to $240.44 after Stellantis expanded a multi-year partnership to deploy Snapdragon Digital Chassis in next-gen vehicles, including Level 2+ hands-free driving.

QCOM STLA
Arm Surpasses $300 as Wall Street Embraces AI CPU Shift
Technology

Arm Surpasses $300 as Wall Street Embraces AI CPU Shift

Arm Holdings shares crossed $300 on Friday, driven by Wall Street's pivot to AI CPUs. Nvidia's record revenue and Bernstein's bullish call fueled the rally.

ARM NVDA AMD INTC MU GOOGL MSFT META
Arm Hits $300 Milestone as AI CPU Demand Surges
Technology

Arm Hits $300 Milestone as AI CPU Demand Surges

Arm Holdings shares crossed $300 for the first time, extending a 38% rally driven by strong earnings and bullish analyst coverage on AI CPU demand.

ARM NVDA AMD INTC META MSFT GOOGL
Dell Stock Surges on AI Demand, But Analysts Warn of Risks Ahead
Technology

Dell Stock Surges on AI Demand, But Analysts Warn of Risks Ahead

Dell shares surged over 10% to a 52-week high after Wells Fargo and Morgan Stanley raised price targets, but analysts warn of memory inflation and supply chain risks.

DELL NVDA HPE SMCI
Nokia Shares Surge on AI Infrastructure Push
Technology

Nokia Shares Surge on AI Infrastructure Push

Nokia shares rose 8.2% to €13.09 in Helsinki, outperforming the market, following the launch of an AI networking lab and strong Q1 AI sales growth.

XLK