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 2,446 articles

Articles by Sarah Chen

Nvidia Shares Slide as Big Tech Rivals Push Custom AI Chips
Technology

Nvidia Shares Slide as Big Tech Rivals Push Custom AI Chips

Nvidia shares dropped 4.6% as Alphabet and Amazon pushed their own AI chips, while AMD and Broadcom rose. Market questions who benefits from rising AI spending.

NVDA GOOGL AMZN AAPL MSFT META AMD AVGO
Satoshi Nakamoto Mystery Reignites as Adam Back Challenges New Documentary Claims
Crypto

Satoshi Nakamoto Mystery Reignites as Adam Back Challenges New Documentary Claims

Adam Back challenges a new documentary's claims about Satoshi Nakamoto's identity and holdings, as Bitcoin trades near $76,000. The ongoing mystery continues to fuel crypto narratives.

COIN MSTR
Hertz Launches Oro Mobility for Uber Robotaxi Fleet; Shares Jump 20%
Technology

Hertz Launches Oro Mobility for Uber Robotaxi Fleet; Shares Jump 20%

Hertz shares surged 20% after launching Oro Mobility to manage Uber's robotaxi and human-driven fleets, starting with Lucid vehicles using Nuro self-driving tech in San Francisco.

HTZ UBER CAR
Morgan Stanley's Bitcoin Fund Gains Amid BlackRock IBIT Outflows
Crypto

Morgan Stanley's Bitcoin Fund Gains Amid BlackRock IBIT Outflows

Morgan Stanley's new bitcoin fund drew $10.8M while BlackRock's IBIT lost $54.7M on April 29, signaling shifting investor preferences in the spot bitcoin ETF market.

MS BLK IBIT
Everspin Technologies Stock Soars on $40M Defense MRAM Contract
Technology

Everspin Technologies Stock Soars on $40M Defense MRAM Contract

Everspin Technologies shares jumped 38% after landing a $40 million defense deal for Toggle MRAM technology, with revenue set to bolster its on-shore manufacturing push.

MRAM
Marvell Technology Gains as Big Tech AI Spending Surges Past $700 Billion
Technology

Marvell Technology Gains as Big Tech AI Spending Surges Past $700 Billion

Marvell Technology shares rose 3% as Big Tech AI spending hits $700 billion. Nvidia slipped 1.6% but invested $2 billion in Marvell and partnered on AI infrastructure.

MRVL NVDA GOOGL MSFT AMZN META AVGO QCOM AMD
HP Launches HyperX Gaming Gear as PC Revenue Climbs 11%
Technology

HP Launches HyperX Gaming Gear as PC Revenue Climbs 11%

HP Inc. unveiled new HyperX gaming accessories, including a controller and headsets, as its Personal Systems revenue jumped 11% to $10.3 billion last quarter. Shares rose 0.3% to $20.21.

HPQ
AWS Growth Accelerates, Amazon Stock Gains on Cloud AI Demand
Technology

AWS Growth Accelerates, Amazon Stock Gains on Cloud AI Demand

Amazon shares rose 1.4% as AWS revenue surged 28% to $37.6B, its fastest growth in 15 quarters, signaling strong AI-driven cloud demand.

AMZN GOOGL
Intel Shares Surge on Google AI Chip Packaging Deal Prospects
Technology

Intel Shares Surge on Google AI Chip Packaging Deal Prospects

Intel shares jumped 12% to a record $94.75 after reports that Google could adopt Intel's EMIB packaging for AI chips, boosting confidence in the foundry strategy.

INTC GOOGL AAPL AMD NVDA TSM ARM
Soluna Holdings Stock Surges on Sazmining Bitcoin Deal, Then Faces SEC Filing
Crypto

Soluna Holdings Stock Surges on Sazmining Bitcoin Deal, Then Faces SEC Filing

Soluna Holdings shares rose after Sazmining started a 3MW Bitcoin mining site at Project Dorothy 1B, but an SEC filing for 2.46 million share resale tempers gains.

SLNH
Meta's $145B AI Capex Plan Triggers After-Hours Stock Slide Despite Strong Earnings
Technology

Meta's $145B AI Capex Plan Triggers After-Hours Stock Slide Despite Strong Earnings

Meta shares dropped 5% in after-hours trading after the company boosted its 2026 capex forecast to $145 billion, overshadowing a 33% revenue surge to $56.31 billion.

META
MaxLinear Stock Skyrockets on AI Data Center Demand and Analyst Upgrade
Technology

MaxLinear Stock Skyrockets on AI Data Center Demand and Analyst Upgrade

MaxLinear shares jumped 34% on Wednesday after the company reported a 136% surge in infrastructure revenue and received an analyst upgrade, fueled by growing demand for AI data-center optical products.

MXL