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 2,940 articles

Articles by Sarah Chen

Oracle Surges on Analyst Upgrade Amid Cloud Investment Scrutiny
Technology

Oracle Surges on Analyst Upgrade Amid Cloud Investment Scrutiny

Oracle shares rallied nearly 10% after D.A. Davidson upgraded the stock to buy, though Melius expressed cash flow concerns. The stock remains well below its yearly peak as traders eye upcoming economic data.

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Broadcom Gains in Extended Trading as AI Investment Momentum Fuels Chip Sector
Technology

Broadcom Gains in Extended Trading as AI Investment Momentum Fuels Chip Sector

Broadcom shares advanced over 3% after hours, riding a broader rally in semiconductor stocks as investor focus returns to AI infrastructure spending. The company is scheduled to report quarterly earnings on March 4.

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Alphabet Plans $15 Billion Bond Offering to Fuel AI Infrastructure Expansion
Technology

Alphabet Plans $15 Billion Bond Offering to Fuel AI Infrastructure Expansion

Alphabet's shares edged higher in after-hours trading following reports the tech giant is preparing a $15 billion investment-grade bond sale to fund its aggressive AI infrastructure buildout.

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Nvidia Gains on AI Financing Buzz Ahead of Key Earnings Report
Technology

Nvidia Gains on AI Financing Buzz Ahead of Key Earnings Report

Nvidia shares advanced 3% in extended trading following sector-wide momentum, as Apollo nears a $3.4 billion chip-financing deal for xAI. Investors await quarterly results due February 25.

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Amazon's $200B AI Investment Plan Weighs on Shares as AWS Expands Chip Partnership
Technology

Amazon's $200B AI Investment Plan Weighs on Shares as AWS Expands Chip Partnership

Amazon shares edged lower Monday as investors assessed the company's ambitious $200 billion capital expenditure plan for 2026 and a deepened semiconductor agreement with STMicroelectronics.

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SanDisk Shares Retreat Following Volatile Trading Session, Investors Eye Economic Data
Technology

SanDisk Shares Retreat Following Volatile Trading Session, Investors Eye Economic Data

SanDisk stock declined 2.4% in after-hours trading after a wide-ranging session, though it remains up over 150% year-to-date. Traders are focusing on upcoming U.S. jobs and inflation reports.

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Micron Shares Slide on Samsung HBM4 Supply Reports for Nvidia's AI Chips
Technology

Micron Shares Slide on Samsung HBM4 Supply Reports for Nvidia's AI Chips

Micron Technology shares declined nearly 3% in after-hours trading following reports that Samsung Electronics secured initial HBM4 memory orders for Nvidia's upcoming 'Vera Rubin' AI processors.

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Tesla Gains Amid Robotaxi Competition, Investors Eye Economic Data
Technology

Tesla Gains Amid Robotaxi Competition, Investors Eye Economic Data

Tesla shares advanced 2.2% as the robotaxi race intensified with Waymo's Nashville expansion. Investors await key U.S. payrolls and inflation data for interest rate signals.

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AMD Shares Gain in Extended Trading on CMO Appointment, Tech Sector Rises
Technology

AMD Shares Gain in Extended Trading on CMO Appointment, Tech Sector Rises

AMD stock advanced 3.6% in after-hours trading following the hiring of Ariel Kelman as chief marketing officer, amid broader tech gains. The company reaffirmed its Q1 revenue forecast of approximately $9.8 billion.

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Adobe Shares Slip to 52-Week Low Amid Tech Sector Rebound
Technology

Adobe Shares Slip to 52-Week Low Amid Tech Sector Rebound

Adobe stock declined 0.4% to $267.26, touching a new 52-week low, while the broader software sector rallied. Investors await key economic data and the company's March earnings report.

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PayPal Gains Despite Price Target Cut as Leadership Transition Nears
Technology

PayPal Gains Despite Price Target Cut as Leadership Transition Nears

PayPal shares advanced 1.7% to $41.12 Monday, even as Cantor Fitzgerald lowered its price target to $42. Investors are assessing the company's turnaround potential ahead of a CEO change on March 1.

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Rocket Lab Shares Surge 6% Ahead of Earnings, Neutron Update
Technology

Rocket Lab Shares Surge 6% Ahead of Earnings, Neutron Update

Rocket Lab stock gained nearly 6% in Monday trading as investors positioned for next week's quarterly results and a timeline update for its Neutron rocket. Trading volume exceeded 13.9 million shares.

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