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 905 articles

Articles by Sarah Chen

Micron's Massive Capex Plan Sparks Oversupply Fears, Stock Drops
Technology

Micron's Massive Capex Plan Sparks Oversupply Fears, Stock Drops

Micron Technology shares declined 4.4% to $404.25 on Monday, pressured by investor concerns over its aggressive capital spending plans for 2026 and 2027, which could lead to a memory chip oversupply.

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Tesla Gains on Terafab Chip Ambitions Amid Cost and Regulatory Pressures
Technology

Tesla Gains on Terafab Chip Ambitions Amid Cost and Regulatory Pressures

Tesla stock advanced 3.7% to $381.42 following CEO Elon Musk's announcement of new chip fabrication facilities, though the automaker contends with escalating capital expenditures and persistent regulatory questions.

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Bitcoin Rebounds Above $70K as Geopolitical Tensions Ease
Crypto

Bitcoin Rebounds Above $70K as Geopolitical Tensions Ease

Bitcoin recovered to nearly $71,000 following a temporary de-escalation in Middle East tensions, with institutional flows showing continued but cooling demand.

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Palantir Surges on Pentagon AI Contract, Faces Valuation Scrutiny
Technology

Palantir Surges on Pentagon AI Contract, Faces Valuation Scrutiny

Palantir Technologies shares climbed Monday following a key Pentagon AI contract formalization and a bullish analyst note, though Morgan Stanley highlighted valuation concerns.

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IonQ's Revenue Lead Highlights Quantum Computing's Uneven Growth
Technology

IonQ's Revenue Lead Highlights Quantum Computing's Uneven Growth

IonQ's 2025 revenue reached $130 million, significantly exceeding D-Wave's $24.6 million and Rigetti's $7.1 million. The Defiance Quantum ETF (QTUM) holds over $3.5 billion in assets, though its direct holdings in U.S. quantum stocks remain below 3%.

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Oklo Gains on Regulatory Milestones Amid Mounting Losses
Technology

Oklo Gains on Regulatory Milestones Amid Mounting Losses

Oklo shares climbed nearly 5% as investors balanced regulatory progress, including a key NRC license, against escalating financial losses detailed in its annual filing.

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Microsoft Gains on Analyst Optimism Despite AI Spending Concerns
Technology

Microsoft Gains on Analyst Optimism Despite AI Spending Concerns

Microsoft shares advanced in early trading following positive analyst commentary, though concerns persist over the profitability of its substantial artificial intelligence expenditures.

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Nvidia Rises on Geopolitical Easing, but AI Leadership Concerns Persist
Technology

Nvidia Rises on Geopolitical Easing, but AI Leadership Concerns Persist

Nvidia shares advanced nearly 3% in premarket trading, buoyed by a drop in oil prices after geopolitical tensions eased. However, the AI chip leader continues to face scrutiny over its ability to maintain market share as competitors ramp up.

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Bitmine Expands Ethereum Treasury Amid Market Downturn, Staking Revenue Hits $184M
Crypto

Bitmine Expands Ethereum Treasury Amid Market Downturn, Staking Revenue Hits $184M

Bitmine Immersion Technologies boosted its Ethereum reserves to 4.66 million tokens, though its overall crypto and cash portfolio value slipped to $11 billion due to price declines. The company staked 67% of its ETH, generating annualized revenues of $184 million.

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Rocket Lab Secures $190M Hypersonic Deal, Stock Slides on $1B Share Sale Plan
Technology

Rocket Lab Secures $190M Hypersonic Deal, Stock Slides on $1B Share Sale Plan

Rocket Lab shares declined premarket Monday following a record $190 million hypersonic test contract award and a new plan to potentially sell up to $1 billion in stock. The company's backlog now exceeds $2 billion.

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Nvidia Dips 3% as Macro Fears Overshadow Major Amazon AI Chip Order
Technology

Nvidia Dips 3% as Macro Fears Overshadow Major Amazon AI Chip Order

Nvidia shares declined 3.1% on Friday, closing at $172.70, as broader market anxieties offset news of a significant AI chip agreement with Amazon. The company's market capitalization settled near $4.53 trillion.

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XRP Faces Macro Headwinds Despite Regulatory Breakthrough
Crypto

XRP Faces Macro Headwinds Despite Regulatory Breakthrough

XRP traded near $1.39, down 3%, as broader crypto markets retreated. New U.S. regulatory clarity was overshadowed by Federal Reserve policy and surging oil prices.

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