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 2,431 articles

Articles by Sarah Chen

ServiceNow Shares Surge on Renewed AI Optimism in Enterprise Software
Technology

ServiceNow Shares Surge on Renewed AI Optimism in Enterprise Software

ServiceNow shares jumped 7% as AI-focused enterprise software stocks rallied, fueled by Snowflake's $6 billion AWS deal. Q1 subscription revenue rose 22%, but questions linger about AI's long-term impact.

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Synopsys Stock Dips Despite Raised Guidance as IP Segment Weakens
Technology

Synopsys Stock Dips Despite Raised Guidance as IP Segment Weakens

Synopsys shares dropped 9.4% despite raising its annual outlook, as weaker Design IP revenue and deal-related costs offset AI optimism.

SNPS CDNS SMH NVDA AMD
Aurora Innovation Surges on Commercial Deals and Analyst Upgrade
Technology

Aurora Innovation Surges on Commercial Deals and Analyst Upgrade

Aurora Innovation shares rose 5.8% to $7.21 after Morgan Stanley raised its price target to $14 and the company announced new commercial freight deals with Volvo, DSV, and McLane.

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BigBear.ai Surges 10% on Margin Gains, but CFO Stock Sale and Revenue Dip Raise Caution
Technology

BigBear.ai Surges 10% on Margin Gains, but CFO Stock Sale and Revenue Dip Raise Caution

BigBear.ai shares surged 10% on improved margins and backlog, but a CFO stock sale and slight revenue drop highlight ongoing challenges.

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Robinhood Unveils AI Agent Trading and Credit Card Features, Shares Surge
Technology

Robinhood Unveils AI Agent Trading and Credit Card Features, Shares Surge

Robinhood shares jumped 9.6% to $83.55 after introducing AI-agent-driven trading and credit card features, enabling users to let AI execute trades and payments.

HOOD
MARA Holdings Falls as Bitcoin Slide Overshadows AI Expansion Efforts
Crypto

MARA Holdings Falls as Bitcoin Slide Overshadows AI Expansion Efforts

MARA Holdings shares fell 2.1% as bitcoin slid 1.7%, underscoring the company's continued sensitivity to crypto prices despite its AI push.

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Amprius Technologies Shares Rally 26% Amid Insider Sales and Short-Seller Report
Technology

Amprius Technologies Shares Rally 26% Amid Insider Sales and Short-Seller Report

Amprius Technologies shares surged 26.5% to $21.70 on heavy volume, fueled by insider sales, a short-seller report, and strong Q1 results. The company raised its 2026 revenue forecast.

AAMI
Marvell Rises on $10B Custom Chip Forecast, AI Demand Drives Growth
Technology

Marvell Rises on $10B Custom Chip Forecast, AI Demand Drives Growth

Marvell Technology shares rose 2.4% to $203.50 after forecasting $10B+ in custom-chip revenue by fiscal 2029, with Q1 revenue up 28% to $2.418B. AI bookings surged and data center sales made up 76% of total revenue.

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D-Wave Surges on $100M CHIPS Act Deal, Quantum Peers Rally
Technology

D-Wave Surges on $100M CHIPS Act Deal, Quantum Peers Rally

D-Wave Quantum Inc. (QBTS) shares surged 8.4% on a proposed $100 million CHIPS Act funding deal, lifting IonQ, Rigetti, and Quantum Computing Inc. as the sector rallies on government support.

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AMD Surges 5% as AI Infrastructure Bets Revive Chip Sector Rally
Technology

AMD Surges 5% as AI Infrastructure Bets Revive Chip Sector Rally

AMD shares surged 5.1% to $520.93 on Thursday, leading chip stocks higher on renewed AI demand and a $10B investment in Taiwan's chip ecosystem.

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Palantir Shares Surge 5.7% as AI Optimism Returns, but Valuation Concerns Linger
Technology

Palantir Shares Surge 5.7% as AI Optimism Returns, but Valuation Concerns Linger

Palantir shares jumped 5.7% to $140.10 as investors returned to AI stocks, but analysts caution the lofty price demands flawless execution.

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Arm Soars on Nvidia Vera CPU Ties, Record Revenue
Technology

Arm Soars on Nvidia Vera CPU Ties, Record Revenue

Arm shares jumped 12.7% on upbeat analyst notes tying it to Nvidia's Vera CPU. Record revenue of $4.92 billion and $2 billion in AGI CPU demand through 2028 fuel the rally.

ARM NVDA INTC AMD