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

Bitcoin Slips Below $70K After Strategy's First-Ever BTC Sale
Crypto

Bitcoin Slips Below $70K After Strategy's First-Ever BTC Sale

Bitcoin dropped under $70,000 after Strategy disclosed its first bitcoin sale, while U.S. spot bitcoin ETFs posted 11 straight days of redemptions totaling $3.45 billion.

MSTR
Amazon Stock Slips Despite Record Tech Benchmarks; AI Spending Under Scrutiny
Technology

Amazon Stock Slips Despite Record Tech Benchmarks; AI Spending Under Scrutiny

Amazon shares dropped 3.5% Monday, trailing record highs in the Nasdaq and S&P 500, as investors focused on the company's massive AI-related capital expenditures.

AMZN MSFT AAPL GOOGL NVDA AVGO
Keel Infrastructure Surges on AI Data Center Lease Prospects
Technology

Keel Infrastructure Surges on AI Data Center Lease Prospects

Keel Infrastructure shares soared 7.39% to $6.10 as the company pivots from bitcoin mining to AI data centers, despite a 23% Q1 revenue drop. Liquidity of $533M supports lease targets at three campuses.

BITF
SoFi Rises on Stablecoin Launch; Wall Street Eyes Credit Risks
Crypto

SoFi Rises on Stablecoin Launch; Wall Street Eyes Credit Risks

SoFi Technologies shares rose 1.9% on Monday after launching its SoFiUSD stablecoin, though BTIG warned of rising loan-loss trends in the lending business.

SOFI
Nvidia’s AI PC Chip Launch Sends Intel Shares Down 4.7%
Technology

Nvidia’s AI PC Chip Launch Sends Intel Shares Down 4.7%

Intel shares plunged 4.7% as Nvidia's new RTX Spark AI PC chip targets Intel's stronghold, while Nvidia rose 6.3%. Intel's Computex news failed to calm investor concerns.

INTC NVDA AMD QCOM MSFT DELL HPQ
Strategy Inc. Sells Bitcoin for First Time Since 2022 to Fund Dividends
Crypto

Strategy Inc. Sells Bitcoin for First Time Since 2022 to Fund Dividends

Strategy Inc. sold 32 bitcoin for $2.5 million to fund preferred dividends, its first sale since 2022. Shares fell 5.9% as the market eyes the shift from pure accumulation.

MSTR
Arista Networks Soars on AI Infrastructure Demand, Nears Record High
Technology

Arista Networks Soars on AI Infrastructure Demand, Nears Record High

Arista Networks surged 7.65%, adding $15 billion in market cap, as investors bet on AI networking. Q1 revenue jumped 35.1% to $2.709 billion.

ANET NVDA MSFT META GOOGL CSCO
POET Technologies Surges 17% Amid AI Orders, Lawsuit Deadline, and Marvell Impact
Technology

POET Technologies Surges 17% Amid AI Orders, Lawsuit Deadline, and Marvell Impact

POET Technologies shares jumped 17% on heavy volume as law firms highlighted a June 29 lead-plaintiff deadline in a securities case. The rally follows a $50 million Lumilens order and $400 million financing, but legal and business risks persist.

POET MRVL LITE COHR SMH
D-Wave Quantum Outlines Gate-Model Roadmap Targeting 100 Logical Qubits by 2032
Technology

D-Wave Quantum Outlines Gate-Model Roadmap Targeting 100 Logical Qubits by 2032

D-Wave Quantum shares rose 1.2% to $30.50 after unveiling a gate-model roadmap targeting 100 logical qubits by 2032, with a 17-physical-qubit system planned for 2026.

QBTS RGTI IONQ QQQ SPY
Marvell Technology Surges 9% on New AI Switch Chip and Strong Outlook
Technology

Marvell Technology Surges 9% on New AI Switch Chip and Strong Outlook

Marvell Technology shares surged 9% to $223.36 after unveiling the Teralynx T100 switch chip for AI data centers. Fiscal Q1 revenue hit $2.418B, up 28%, with Q2 guidance of $2.70B.

MRVL AVGO NVDA
Uber Shares Surge on Nvidia Robotaxi Deal, European Expansion
Technology

Uber Shares Surge on Nvidia Robotaxi Deal, European Expansion

Uber shares jumped 5.8% Monday after the company partnered with Nvidia and Autobrains for a robotaxi program in Munich, while new reports emerged of potential opposition to its Delivery Hero acquisition.

UBER NVDA LYFT DASH SPY
Nvidia Surges on RTX Spark AI Chip, Pressuring Intel and AMD
Technology

Nvidia Surges on RTX Spark AI Chip, Pressuring Intel and AMD

Nvidia shares jumped 6.2% to $224.27 after announcing RTX Spark, an AI chip for Windows PCs, intensifying competition with Intel, AMD, and Qualcomm.

NVDA INTC QCOM AMD MSFT