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 2,924 articles

Articles by Sarah Chen

Super Micro Rebounds on AI Rally, But Thin Margins Persist
Technology

Super Micro Rebounds on AI Rally, But Thin Margins Persist

Super Micro Computer shares rose 4.3% on Tuesday, joining a Micron-led AI hardware rally. However, fiscal Q3 gross margins remained at 9.9%, underscoring ongoing profitability concerns.

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Applied Digital Secures 1 GW in AI Contracts, Execution Risks Loom
Technology

Applied Digital Secures 1 GW in AI Contracts, Execution Risks Loom

Applied Digital shares held near $45.25 after a $7.5B lease boosted contracted capacity to 1.2 GW and revenue to $31B. Execution risks remain key.

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Qualcomm Strikes AI Chip Deal with ByteDance, TikTok's Parent
Technology

Qualcomm Strikes AI Chip Deal with ByteDance, TikTok's Parent

Qualcomm will supply custom AI data-center chips to ByteDance, TikTok's parent, as per reports. ByteDance plans to spend over $30 billion on AI infrastructure this year.

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SanDisk’s AI-Fueled Surge Outpaces Wall Street Targets
Technology

SanDisk’s AI-Fueled Surge Outpaces Wall Street Targets

SanDisk shares fell 2% to $1,557.74 even after Barclays nearly doubled its price target, as the AI-driven rally outpaces analyst expectations.

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Intel Edges Higher Premarket Despite Downgrade as CEO Heads to Taiwan for TSMC Talks
Technology

Intel Edges Higher Premarket Despite Downgrade as CEO Heads to Taiwan for TSMC Talks

Intel shares rose 1.1% premarket Wednesday after a 3.1% gain Tuesday, but Northland downgraded the stock to Market Perform, saying the price is ahead of 2027 forecasts. CEO Lip-Bu Tan is traveling to Taiwan for TSMC meetings ahead of COMPUTEX.

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Micron Joins $1 Trillion Club as AI Memory Demand Surges
Technology

Micron Joins $1 Trillion Club as AI Memory Demand Surges

Micron Technology crossed $1 trillion in market value Tuesday, closing at a record $895.88 after UBS raised its price target to $1,625. Shares rose 5.8% premarket Wednesday as demand for AI-related memory chips surged.

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Nvidia's $150B Taiwan Bet Faces Investor Scrutiny
Technology

Nvidia's $150B Taiwan Bet Faces Investor Scrutiny

Nvidia shares edged down ahead of Wednesday's open as investors weighed CEO Jensen Huang's $150 billion Taiwan expansion plan and ongoing questions about the sustainability of AI growth.

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Nokia Stock Soars to New Highs on AI Cloud Demand
Technology

Nokia Stock Soars to New Highs on AI Cloud Demand

Nokia shares hit a 52-week high as AI and cloud sales surge 49%, driving a 54% jump in Q1 operating profit. The stock is now trading above most analyst targets.

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Nokia Stock Hits New Highs on AI-Driven Optical Network Demand
Technology

Nokia Stock Hits New Highs on AI-Driven Optical Network Demand

Nokia shares hit a new 52-week high in Helsinki and a record high in US ADRs, driven by strong Q1 earnings and surging AI and cloud sales.

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TSMC Takes Center Stage as Nvidia Deepens Taiwan Ties
Technology

TSMC Takes Center Stage as Nvidia Deepens Taiwan Ties

Nvidia plans to spend up to $150B yearly in Taiwan, highlighting TSMC's critical role in AI chip manufacturing. TSMC's April revenue rose 17.5% YoY.

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BlackBerry Hits 52-Week High on AtHoc Certification and QNX Robotics Push
Technology

BlackBerry Hits 52-Week High on AtHoc Certification and QNX Robotics Push

BlackBerry stock surged to a 52-week high, driven by AtHoc government cloud recertification and QNX robotics demonstrations. Q1 FY2027 earnings are expected around June 25.

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Archer Aviation Gains Premarket as eVTOL Certification Advances
Technology

Archer Aviation Gains Premarket as eVTOL Certification Advances

Archer Aviation shares rose 2.14% to $6.65 in Wednesday's premarket, extending a 12.6% rebound since May 20. The company completed Phase 3 of FAA certification for its Midnight eVTOL aircraft.

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