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 2,430 articles

Articles by Sarah Chen

AMD Stock Slips as Nvidia's New AI PC Chip Heats Up Competition
Technology

AMD Stock Slips as Nvidia's New AI PC Chip Heats Up Competition

AMD shares dropped 3.8% premarket after Nvidia launched its RTX Spark AI PC chip, escalating competition. AMD highlighted longer platform support and data center growth.

AMD NVDA INTC MSFT TSM
CoreWeave Shares Surge Premarket on Index Inclusion and AI Deal
Technology

CoreWeave Shares Surge Premarket on Index Inclusion and AI Deal

CoreWeave shares surged 5.65% premarket after a preliminary Russell 3000 index addition and a $20 million AI-inference funding round backed by CoreWeave.

CRWV
Arm's CEO Pay Tied to $2 Trillion Market Cap Goal
Technology

Arm's CEO Pay Tied to $2 Trillion Market Cap Goal

Arm Holdings shares jumped premarket after a CEO pay plan tied to $1-2 trillion market cap targets by 2031 was unveiled, with Q4 revenue up 20% to $1.49B.

ARM AMD INTC NVDA SMH
Super Micro Gains on New Nvidia AI Blueprints, Analyst Price Target Hike
Technology

Super Micro Gains on New Nvidia AI Blueprints, Analyst Price Target Hike

Super Micro Computer shares edged higher after unveiling Nvidia Vera Rubin-based data center designs and receiving a price target increase from Mizuho, though an ongoing board review over export-control matters keeps some investors cautious.

SMCI NVDA DELL HPE
Revolution Medicines Stock Gains Pre-Market on Promising Pancreatic Cancer Data
Technology

Revolution Medicines Stock Gains Pre-Market on Promising Pancreatic Cancer Data

Revolution Medicines shares gained 1.9% premarket after Phase 3 data showed its experimental pill daraxonrasib nearly doubled median survival in pancreatic cancer to 13.2 months versus 6.7 months for chemotherapy.

RVMD
IBM's Major Quantum and Security Pledges Propel Stock Higher
Technology

IBM's Major Quantum and Security Pledges Propel Stock Higher

IBM shares jumped 12.7% as the company committed $15 billion to quantum computing and open-source security, boosting investor sentiment.

IBM
SoFi Gains Premarket as Stablecoin Launch Nears for 15M Users
Crypto

SoFi Gains Premarket as Stablecoin Launch Nears for 15M Users

SoFi Technologies shares rose 2.14% in premarket Monday to $18.61, building on a 17% surge last week driven by excitement over the SoFiUSD stablecoin launch for nearly 15 million members.

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Verizon's No-Trade-In Phone Bundles Face Customer Service Challenges
Technology

Verizon's No-Trade-In Phone Bundles Face Customer Service Challenges

Verizon's new no-trade-in phone bundles aim to drive postpaid growth, but customer reports of two-hour store waits and lower J.D. Power satisfaction ratings highlight service hurdles.

VZ TMUS T
Micron's AI-Driven Surge Puts Rival Samsung Under Pressure
Technology

Micron's AI-Driven Surge Puts Rival Samsung Under Pressure

Micron Technology (MU) is riding a wave of AI server demand, nearing a $1.11 trillion market cap. UBS tripled its price target to $1,625, while rivals like Samsung push new HBM chips.

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Micron's AI Surge Faces Samsung HBM Challenge Ahead of Earnings
Technology

Micron's AI Surge Faces Samsung HBM Challenge Ahead of Earnings

Micron nears $1.1 trillion market cap on AI demand and tight HBM supply, with UBS tripling its target to $1,625. Samsung's new HBM4E chips challenge the stock ahead of June 24 earnings.

MU SSNLF
Nvidia Navigates Export Curbs and AI PC Push Ahead of Monday Trading
Technology

Nvidia Navigates Export Curbs and AI PC Push Ahead of Monday Trading

Nvidia closed Friday at $211.14, down 1.45%, as new US export controls on AI chips targeting Chinese firms and CEO Jensen Huang's Computex announcements set the stage for Monday's trading.

NVDA MSFT INTC AMD AMZN GOOGL SSNLF
Bitcoin Depot Faces $76K ATM Scam Suit as Bankruptcy Looms
Crypto

Bitcoin Depot Faces $76K ATM Scam Suit as Bankruptcy Looms

Bitcoin Depot is sued in Idaho for allegedly facilitating a $76,000 scam via its ATMs, while the company undergoes bankruptcy and states tighten crypto ATM regulations.

BTM