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 944 articles

Articles by Sarah Chen

MARA Stock Surges on Bitcoin Rally Amid AI Infrastructure Push
Crypto

MARA Stock Surges on Bitcoin Rally Amid AI Infrastructure Push

MARA Holdings shares surged nearly 9% on Friday, outpacing peers as Bitcoin climbed above $71,600. The rally comes despite a $1.7 billion Q4 net loss and the company's strategic pivot toward AI and high-performance computing infrastructure.

MARA
ImmunityBio Surges on NK-Cell Manufacturing Milestone, Anktiva Expansion Progress
Technology

ImmunityBio Surges on NK-Cell Manufacturing Milestone, Anktiva Expansion Progress

ImmunityBio shares jumped 10.5% Friday following news of a completed scalable manufacturing process for its NK-cell therapy platform and regulatory progress for its drug Anktiva. The company also reported surging 2025 revenue.

IBRX
Palantir Shares Decline Despite AI Partnership Announcements
Technology

Palantir Shares Decline Despite AI Partnership Announcements

Palantir Technologies shares dropped 2.7% on Friday, underperforming broader markets, following announcements of new artificial intelligence and defense partnerships. The stock remains down nearly 14% for 2026 despite significant gains over the past year.

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Amazon Shares Dip as Investors Weigh AI Costs Against Legal Wins
Technology

Amazon Shares Dip as Investors Weigh AI Costs Against Legal Wins

Amazon shares slipped Friday as the market assessed the financial burden of its massive AI investment plan, even as the company secured a legal win in Europe and announced a new cloud partnership.

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Morgan Stanley Boosts Nokia Outlook on AI Infrastructure Strength
Technology

Morgan Stanley Boosts Nokia Outlook on AI Infrastructure Strength

Nokia shares gained after Morgan Stanley lifted its price target to €8.50, highlighting strong AI infrastructure demand. Trading volume more than doubled the 50-day average.

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Intel Attempts Recovery Amid Geopolitical Jitters and Legal Pressure
Technology

Intel Attempts Recovery Amid Geopolitical Jitters and Legal Pressure

Intel shares edged higher in premarket trading Friday, attempting to recover from a nearly 6% plunge the prior session. The selloff was fueled by Middle East tensions spiking oil prices and a lawsuit challenging a 2025 government stake deal.

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Ondas Shares Surge on AI Defense Pact with Palantir, World View
Technology

Ondas Shares Surge on AI Defense Pact with Palantir, World View

Ondas Holdings saw its stock climb 5.1% to $10.33 following a strategic collaboration with Palantir and World View to develop AI-enabled intelligence systems. The move caps a week of significant defense-focused activity for the company.

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Nvidia Eyes GTC Conference for AI Roadmap Amid Investor Scrutiny
Technology

Nvidia Eyes GTC Conference for AI Roadmap Amid Investor Scrutiny

Nvidia shares traded around $183, with attention turning to next week's GTC conference for potential AI catalysts. The chipmaker recently reported a 73% revenue surge but faces questions on spending and rivals.

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TeraWulf Shares Dip as Analyst Trims Target, AI Transition in Focus
Technology

TeraWulf Shares Dip as Analyst Trims Target, AI Transition in Focus

TeraWulf shares fell 3.6% Thursday following a price target reduction by Keefe Bruyette & Woods, which highlighted increased spending. The company continues its strategic build-out of AI data center capacity.

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Cipher Digital's AI Pivot Under Scrutiny as Analyst Cuts Target Amid Mining Exit
Technology

Cipher Digital's AI Pivot Under Scrutiny as Analyst Cuts Target Amid Mining Exit

Cipher Digital shares declined following a price target reduction by Keefe, Bruyette & Woods. The move reflects concerns over the company's transition from bitcoin mining to AI-focused data center development.

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AMD Shares Slide Below $200 Amid Oil Shock, Meta's AI Chip Strategy
Technology

AMD Shares Slide Below $200 Amid Oil Shock, Meta's AI Chip Strategy

AMD shares dropped below $200 as tech stocks retreated amid an oil-driven market selloff. Meta announced new internal AI chips and confirmed a major AMD purchase, while CEO Lisa Su prepares for memory supply talks in South Korea.

AMD META NVDA INTC AVGO SSNLF USO
Pinterest Shares Drop 6.6% Amid Broader Market Selloff, Ad Concerns Persist
Technology

Pinterest Shares Drop 6.6% Amid Broader Market Selloff, Ad Concerns Persist

Pinterest shares declined 6.6% to $18.09 Thursday, pressured by a broader market downturn and ongoing skepticism about retailer ad spending despite significant backing from activist investor Elliott Management.

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