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 2,914 articles

Articles by Sarah Chen

MARA Holdings Outpaces Bitcoin as 4.8-GW Power Pipeline Drives Stock Surge
Crypto

MARA Holdings Outpaces Bitcoin as 4.8-GW Power Pipeline Drives Stock Surge

MARA Holdings shares climbed 13.4% last week, beating bitcoin by 11.4 percentage points, as investors focus on its 4.8-GW power pipeline and upcoming Q2 earnings.

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D-Wave Quantum Surges 9% Premarket on AT&T Deal Expansion
Technology

D-Wave Quantum Surges 9% Premarket on AT&T Deal Expansion

D-Wave Quantum shares rose 9% in premarket trading as AT&T expands its adoption of D-Wave's quantum systems for network operations, significantly reducing processing times.

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XRP Retirement Dream: $50 Token Needed for $1M Portfolio
Crypto

XRP Retirement Dream: $50 Token Needed for $1M Portfolio

To retire with $1 million using 20,000 XRP tokens, the price must reach $50, implying a $3.13 trillion market cap. Adoption and dilution challenges remain.

IBIT
UiPath Shares Recover as Buyback Price Becomes Key Focus
Technology

UiPath Shares Recover as Buyback Price Becomes Key Focus

UiPath shares recover 1.7% in premarket after a 10.8% weekly drop, with the stock now trading below the company's recent buyback price.

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Bitcoin Edges Above $65K as ETF Outflows Cloud Whale Signal
Crypto

Bitcoin Edges Above $65K as ETF Outflows Cloud Whale Signal

Bitcoin climbed 1.2% to $65,199 Monday, but a $198 million Kraken withdrawal flagged by Whale Alert likely reflects internal wallet reshuffling, not fresh accumulation. U.S. spot Bitcoin ETFs shed $465.2 million Thursday-Friday.

IBIT
Nvidia Shares Rise on $1B Naver Deal Boosting AI Infrastructure
Technology

Nvidia Shares Rise on $1B Naver Deal Boosting AI Infrastructure

Nvidia shares rose 1% in premarket trading Monday after a $1 billion deal with Naver expanded its sovereign AI project pipeline, with potential for up to $9 billion in additional funding.

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CXMT Shares Surge 466% on DRAM Profit Boom, Market Cap Hits 3.28 Trillion Yuan
Technology

CXMT Shares Surge 466% on DRAM Profit Boom, Market Cap Hits 3.28 Trillion Yuan

CXMT shares soared 466% on Monday, pushing its market cap to 3.28 trillion yuan and overtaking ICBC as China's largest public company, driven by soaring DRAM profits.

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AMD Shares Surge on Anthropic Deal, But Balance Sheet Concerns Emerge
Technology

AMD Shares Surge on Anthropic Deal, But Balance Sheet Concerns Emerge

AMD shares gained 5.3% after announcing a $5 billion investment in Anthropic, but the deal consumes a significant portion of the company's cash reserves, sparking investor scrutiny.

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Aehr Test Systems Secures $100.6M Backlog, Covering Up to 77% of Fiscal 2027 Revenue Forecast
Technology

Aehr Test Systems Secures $100.6M Backlog, Covering Up to 77% of Fiscal 2027 Revenue Forecast

Aehr Test Systems (AEHR) ended Friday at $76.32, down 13.8%, as its $100.6 million backlog covers 77% of fiscal 2027 revenue guidance lower bound.

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TSMC Stock Ends Week Higher Amid Price Hike Strategy for 2nm Costs
Technology

TSMC Stock Ends Week Higher Amid Price Hike Strategy for 2nm Costs

TSMC closed the week higher on both Taiwan and US exchanges, with price increases of up to 10% planned for 2027 to address rising costs from 2nm technology and overseas facilities.

TSM INTC
Palantir Shares Drop 7% as Valuation Concerns Mount Ahead of Earnings
Technology

Palantir Shares Drop 7% as Valuation Concerns Mount Ahead of Earnings

Palantir Technologies (NASDAQ:PLTR) closed the week at $122.92, down 7.1%, as valuation concerns and regulatory scrutiny in the UK overshadowed strong Q1 growth.

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Apple Gains as Capital-Light AI Strategy Wins Over Investors
Technology

Apple Gains as Capital-Light AI Strategy Wins Over Investors

Apple shares jumped 3.5% on Friday as investors favored its capital-efficient AI approach over Alphabet's heavy spending, with free cash flow reaching $78.3 billion.

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