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 2,937 articles

Articles by Sarah Chen

XRP Tests Key Support as Ripple Deploys AI for Ledger Security
Crypto

XRP Tests Key Support as Ripple Deploys AI for Ledger Security

XRP fell 2.4% to approximately $1.32 on Friday, extending its weekly loss to 7.9%. Ripple revealed its AI security team has identified more than 10 vulnerabilities in the XRP Ledger, with fixes planned for the next software release.

IBIT
Bitcoin Retreats Below $66K Amid ETF Outflows, Options Expiry, and Geopolitical Strain
Crypto

Bitcoin Retreats Below $66K Amid ETF Outflows, Options Expiry, and Geopolitical Strain

Bitcoin dropped over 4% Friday, sliding below $66,000 as significant ETF outflows, a major options expiry, and Middle East tensions pressured the crypto market. Related equities like Coinbase and Marathon Digital saw steep declines.

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Intel Stock Dips Amid Nasdaq Correction Despite New Chip Launch
Technology

Intel Stock Dips Amid Nasdaq Correction Despite New Chip Launch

Intel stock declined 1.2% to $43.58 in early Friday trading following the launch of its latest Core Ultra Series 3 processors. The release came as the Nasdaq entered correction territory and concerns over server CPU shortages in China continued.

INTC AMD ARM NVDA QQQ
CrowdStrike Gains Amid AI Security Push, Resilient Cyber Spending
Technology

CrowdStrike Gains Amid AI Security Push, Resilient Cyber Spending

CrowdStrike shares advanced as enterprise cybersecurity spending remains stable. The firm expanded AI integrations and reported 22% revenue growth for fiscal 2026.

CRWD IBM PANW ZS NVDA
Marathon Digital Sells $1.1B in Bitcoin to Reduce Debt, Fund AI Expansion
Crypto

Marathon Digital Sells $1.1B in Bitcoin to Reduce Debt, Fund AI Expansion

Marathon Digital Holdings shares gained 3.6% premarket after the company sold $1.1 billion in Bitcoin to fund a discounted debt buyback, reducing convertible obligations by approximately 30%.

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Nvidia Slips Amid Rising Competition and Regulatory Pressure
Technology

Nvidia Slips Amid Rising Competition and Regulatory Pressure

Nvidia shares declined over 4% Thursday, pressured by competitive threats from Huawei's new chip and potential U.S. export restrictions. The Nasdaq entered correction territory, down 10.7% from its October peak.

NVDA AMD ARM BABA SMCI FXI MCHI XLK
Bitcoin's Fate Hinges on $14B Options Expiry Amid Macro Turmoil
Crypto

Bitcoin's Fate Hinges on $14B Options Expiry Amid Macro Turmoil

Approximately $14 billion in Bitcoin options expire Friday on Deribit, with prices stuck near $66,000. The event coincides with Brent crude near $110 and a 10-year Treasury yield at 4.456%, creating a tense macro backdrop.

USO
Bitmine Immersion Shares Drop Despite Ethereum Staking Platform Launch
Crypto

Bitmine Immersion Shares Drop Despite Ethereum Staking Platform Launch

Bitmine Immersion Technologies shares declined 8% to $19.47 on Thursday, even as the company launched its MAVAN Ethereum staking platform and received a price target hike from B. Riley.

BMNR
Alphabet Shares Slide as Investors Question Massive AI Spending Plan
Technology

Alphabet Shares Slide as Investors Question Massive AI Spending Plan

Alphabet shares declined over 3% Thursday, extending a 15% retreat from February peaks, as investors expressed concern over the company's ambitious plan to increase capital spending to $185 billion by 2026.

GOOG GOOGL META MSFT
XRP Slumps 4% Amid Geopolitical Tensions and Oil Price Surge
Crypto

XRP Slumps 4% Amid Geopolitical Tensions and Oil Price Surge

XRP declined approximately 4% to $1.36 Thursday as surging oil prices and fading Middle East ceasefire hopes sparked a widespread crypto market downturn. Bitcoin and Ether also saw significant losses.

USO
Bitcoin Retreats Under $69K Amid Oil Spike, ETF Flows Slow
Crypto

Bitcoin Retreats Under $69K Amid Oil Spike, ETF Flows Slow

Bitcoin declined below $69,000 Thursday, pressured by a jump in oil prices and broader risk-off sentiment. Related equities like Coinbase also traded lower as ETF demand moderated.

COIN
Miner MARA Rises on Debt Buyback as Sector Diverges Amid AI Shift
Crypto

Miner MARA Rises on Debt Buyback as Sector Diverges Amid AI Shift

Marathon Digital shares advanced following a $1 billion convertible note buyback funded by a bitcoin sale, contrasting with declines across several mining stocks as the industry grapples with rising costs and a strategic shift toward artificial intelligence.

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