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 2,915 articles

Articles by Sarah Chen

XRP Slips Below $1.10; ETF Shortfall Widens to $563M
Crypto

XRP Slips Below $1.10; ETF Shortfall Widens to $563M

XRP failed to hold $1.10, with top US spot ETFs showing a $563M gap between net inflows and assets, suggesting potential selling pressure.

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Bitmine Stock Rises 2% as $2.6B Asset Gap Raises Questions
Crypto

Bitmine Stock Rises 2% as $2.6B Asset Gap Raises Questions

Bitmine (NYSE:BMNR) shares rose 2% to $14.98, yet the market cap of $8.53 billion trails its $11.1 billion in assets by $2.6 billion, signaling a potential discount.

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Polibeli Soars 26% on AI Data Center Ambitions
Technology

Polibeli Soars 26% on AI Data Center Ambitions

Polibeli Group (PLBL) shares jumped 26.48% on Friday, adding $623 million to its market cap, after signing a non-binding MOU for a potential AI data center.

PLBL
Cognex Rises 1.6% Amid Heavy Valuation Concerns
Technology

Cognex Rises 1.6% Amid Heavy Valuation Concerns

Cognex rose 1.6% Friday, but heavy valuation and Q2 guidance uncertainty persist. The stock trades at 10.6x sales, far above peers.

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AMD Stock Climbs as Analyst Debate Shifts from AI Hype to Execution
Technology

AMD Stock Climbs as Analyst Debate Shifts from AI Hype to Execution

AMD shares gained 1.3% to $553.71, outperforming the PHLX index but lagging Nvidia. Analysts are split on upside, with Stifel raising its target to $635 while the average target remains below the current price.

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UiPath Stock Reverses as Buyback Plan Weighs on Shares
Technology

UiPath Stock Reverses as Buyback Plan Weighs on Shares

UiPath shares reversed a 3.5% morning gain after the buyback program's size and impact on EPS came into focus. The stock traded flat near $11.81.

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Meta's AI Cloud Revenue Potential Soars with Minimal Capacity Usage
Technology

Meta's AI Cloud Revenue Potential Soars with Minimal Capacity Usage

Meta Platforms (META) debuted its public AI model API for developers, with CEO Mark Zuckerberg highlighting robust external demand. A 200MW slice of capacity could yield over $10B annually.

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Semis Rebound; Micron's $250B US Bet Fuels AI Rally Despite Oil Jitters
Technology

Semis Rebound; Micron's $250B US Bet Fuels AI Rally Despite Oil Jitters

Micron's massive US investment plan boosted AI-chip stocks, with the Nasdaq climbing 1.3%. Oil prices fell, easing inflation fears, but geopolitical risks remain.

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Meta Shares Recover After Early Dip; Focus Shifts to AI Chip and Power Expansion
Technology

Meta Shares Recover After Early Dip; Focus Shifts to AI Chip and Power Expansion

Meta shares bounced back from an early loss, rising 1.7% to $613.19, as traders focused on the company's AI chip plans and capacity expansion targets.

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nLIGHT Soars on $627M Laser Weapon Contract Ceiling
Technology

nLIGHT Soars on $627M Laser Weapon Contract Ceiling

nLIGHT shares surged 28% on a defense contract worth up to $627 million, signaling a strategic pivot from industrial lasers to directed energy systems.

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MARA Holdings Surges on Texas AI Data Center Plan, Tenant Still Elusive
Crypto

MARA Holdings Surges on Texas AI Data Center Plan, Tenant Still Elusive

MARA Holdings shares surged 11.8% after revealing a 2-GW AI data center site in Texas, adding about $540 million in market cap despite no tenant secured.

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Arista Networks Rides AI Networking Wave to New Highs, Earnings Ahead
Technology

Arista Networks Rides AI Networking Wave to New Highs, Earnings Ahead

Arista Networks shares climbed to a new 52-week high, extending gains in the AI networking rally. Q2 earnings are due Aug. 4.

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