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 2,425 articles

Articles by Sarah Chen

Intel Shares Surge 11% on Report of Massive Google AI Chip Order, But Risks Loom
Technology

Intel Shares Surge 11% on Report of Massive Google AI Chip Order, But Risks Loom

Intel shares surged 11.2% after a report that Google ordered over 3 million AI chips for 2028, spotlighting Intel's foundry ambitions. However, the unconfirmed deal and Intel's $2.4 billion foundry loss pose significant risks.

INTC GOOGL NVDA TSM
BitMine Shares Surge as Ether Holdings Near 5% Supply Goal
Crypto

BitMine Shares Surge as Ether Holdings Near 5% Supply Goal

BitMine shares jumped 6% as its ether stash hit 5.54 million tokens, nearing its 5% supply target. The company also priced a $273.8 million preferred stock offering.

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AmpliTech Surges 27% as 5G Radio Passes Open-RAN Interoperability Test
Technology

AmpliTech Surges 27% as 5G Radio Passes Open-RAN Interoperability Test

AmpliTech shares surged 27% after its 64T64R massive-MIMO radio was the only device of its kind tested at O-RAN Alliance PlugFest, though no purchase orders were announced.

AMPG
IREN Stock Climbs 9% on Bitcoin Bounce and $4.4 Billion AI Data Center Expansion
Crypto

IREN Stock Climbs 9% on Bitcoin Bounce and $4.4 Billion AI Data Center Expansion

IREN shares surged 9% to $59.19 as investors returned to crypto and AI stocks, buoyed by a $3.65 billion GPU financing facility and a new 800MW data center project in Australia.

IREN MARA RIOT MSFT DELL
IonQ Surges as Quantinuum IPO Sets New Benchmark for Quantum Stocks
Technology

IonQ Surges as Quantinuum IPO Sets New Benchmark for Quantum Stocks

IonQ surged 10.5% on Monday, outpacing quantum rivals, as Quantinuum's $1.68 billion IPO gave investors a new yardstick for trapped-ion quantum valuations.

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Tesla Surges Past $400 on China Sales Rebound and J.P. Morgan Upgrade
Technology

Tesla Surges Past $400 on China Sales Rebound and J.P. Morgan Upgrade

Tesla shares surged past $400 after strong China sales and a J.P. Morgan upgrade, but a lofty P/E ratio of 378 raises caution.

TSLA QQQ GOOGL
Archer Aviation Rebounds as FAA Approval Path and Cash Burn Remain Key Concerns
Technology

Archer Aviation Rebounds as FAA Approval Path and Cash Burn Remain Key Concerns

Archer Aviation shares bounced back 4.2% to $5.77 after a 13.2% decline, with progress in FAA certification but heavy losses and cash burn keeping risks high.

ACHR JOBY EVTL
Microsoft's $37B AI Revenue Run Rate Faces Cost Scrutiny
Technology

Microsoft's $37B AI Revenue Run Rate Faces Cost Scrutiny

Microsoft shares slipped 1.5% as the market debates whether its $37 billion AI revenue run rate can outpace rising costs from heavy infrastructure investment.

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ASML Hits Record Market Cap in Europe; Broadcom Decline Highlights AI Risks
Technology

ASML Hits Record Market Cap in Europe; Broadcom Decline Highlights AI Risks

ASML set a new European market value record at $691.8 billion, fueled by analyst upgrades and AI chip demand. Broadcom's stock slumped as investors sought higher AI growth.

ASML AVGO TSM INTC
Amazon's $1B+ Deal with Corning Powers AI Data Center Fiber Optics
Technology

Amazon's $1B+ Deal with Corning Powers AI Data Center Fiber Optics

Amazon signs a multiyear, multibillion-dollar deal with Corning for fiber optics to support AI data centers, boosting Corning shares 6.3%.

AMZN GLW META NVDA
Meta's $145B AI Spending Plan Faces Investor Skepticism Over Stock Dilution
Technology

Meta's $145B AI Spending Plan Faces Investor Skepticism Over Stock Dilution

Meta shares fell 0.8% Monday on reports the company may sell tens of billions in new stock to fund AI expansion, sparking dilution concerns.

META GOOGL MSFT AMZN
Palantir Faces Skepticism Over AI Growth as Valuation Nears 180x Earnings
Technology

Palantir Faces Skepticism Over AI Growth as Valuation Nears 180x Earnings

Palantir shares held steady after a volatile week, with strong Q1 growth and raised 2026 guidance offset by a high multiple and AI sentiment risks.

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