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 2,915 articles

Articles by Sarah Chen

Micron's $250B Bet Signals AI Spending Shift to Profitability Phase
Technology

Micron's $250B Bet Signals AI Spending Shift to Profitability Phase

Micron's massive $250 billion investment plan underscores the AI boom's reality, but Wall Street now demands proof of returns ahead of Q2 earnings.

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Apple Locks In Broadcom for $30 Billion Chip Pact Through 2031
Technology

Apple Locks In Broadcom for $30 Billion Chip Pact Through 2031

Apple commits over $30 billion to Broadcom for U.S.-made chips through 2031, strengthening domestic production and easing fears of in-house chip development.

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KeyBanc Downgrades Salesforce on AI Growth Concerns
Technology

KeyBanc Downgrades Salesforce on AI Growth Concerns

KeyBanc downgraded Salesforce to sector weight from overweight, noting slower Agentforce adoption. Shares fell 3.8% premarket as AI growth concerns persist.

CRM NOW WDAY
Nvidia Stock Edges Higher on Hopes of Limited China AI Chip Sales
Technology

Nvidia Stock Edges Higher on Hopes of Limited China AI Chip Sales

Nvidia shares edged higher in premarket trading Thursday on reports that China may permit limited purchases of its H200 AI chips by select companies.

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Apple Stock Eases as $30B Broadcom Chip Pact and EU Legal Setback Weigh
Technology

Apple Stock Eases as $30B Broadcom Chip Pact and EU Legal Setback Weigh

Apple shares edged lower Thursday as traders assessed a $30 billion chip partnership with Broadcom and a European court ruling that could reshape its App Store business model.

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Bitcoin Rebounds to $62,718 as Traders Weigh Fed Minutes and ETF Outflows
Crypto

Bitcoin Rebounds to $62,718 as Traders Weigh Fed Minutes and ETF Outflows

Bitcoin rose 1% to $62,718 on Thursday as traders weighed a tentative buyer return against a hawkish Fed backdrop and mixed ETF flows.

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XRP Holds Above $1 as Market Awaits Next Catalyst
Crypto

XRP Holds Above $1 as Market Awaits Next Catalyst

XRP holds above $1 support amid cautious crypto market, with technicals and macro data in focus. Ripple's EU license adds regulatory clarity.

IBIT
Arista Networks Stock Surges to Near 52-Week High Ahead of Q2 Earnings
Technology

Arista Networks Stock Surges to Near 52-Week High Ahead of Q2 Earnings

Arista Networks shares climbed 7.7% to $179.31, approaching a 52-week high, as the company prepares to report Q2 results on August 4, driven by AI networking demand.

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China's Tianwen-2 Probe Captures Asteroid Kamo'oalewa, Origin Debate Heats Up
Technology

China's Tianwen-2 Probe Captures Asteroid Kamo'oalewa, Origin Debate Heats Up

China's Tianwen-2 probe has imaged asteroid Kamo'oalewa from 20 km away, raising questions about whether it's lunar debris or a weathered asteroid.

FXI
New Horizons Awakens, Exposing Deep-Space Comms Gap and Near-Earth Opportunities
Technology

New Horizons Awakens, Exposing Deep-Space Comms Gap and Near-Earth Opportunities

New Horizons came back online after 321 days, but its 8-hour signal time underscores the still-uninvestable deep-space communications gap.

LUNR VSAT
Nvidia Tests Key Support as AI Chip Competition Heats Up
Technology

Nvidia Tests Key Support as AI Chip Competition Heats Up

Nvidia shares are testing their 200-day moving average as traders weigh substitution risks in the AI chip market and DeepSeek's custom inference chip plans.

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AMD Slips 6.5% Despite Goldman Upgrade as AI Hopes Face Scrutiny
Technology

AMD Slips 6.5% Despite Goldman Upgrade as AI Hopes Face Scrutiny

AMD shares tumbled 6.51% to $516.11 despite a Goldman Sachs target hike, as the broader chip sector slumped and AI optimism meets demand for tangible results.

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