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 907 articles

Articles by Sarah Chen

Nokia Shares Retreat on Analyst Downgrade Amid AI-Driven Volatility
Technology

Nokia Shares Retreat on Analyst Downgrade Amid AI-Driven Volatility

Nokia's stock declined below the €7 level following a sell recommendation from Inderes, which set a €5.20 price target. The shares remain up over 25% year-to-date, buoyed by AI-related developments.

XLK
Intel Shares Dip Amid Broader Semiconductor Sector Weakness
Technology

Intel Shares Dip Amid Broader Semiconductor Sector Weakness

Intel shares declined 1% in early Friday trading, reversing some of Thursday's gains as the broader semiconductor sector and Nasdaq faced pressure. The drop comes despite news of an expanded AI partnership with Versa.

INTC NVDA AMD AVGO QCOM
SanDisk Shares Retreat Despite Citi Target Hike as AI Rally Faces Valuation Scrutiny
Technology

SanDisk Shares Retreat Despite Citi Target Hike as AI Rally Faces Valuation Scrutiny

SanDisk shares dropped over 4% in Friday trading, even after Citi increased its price target to $875, highlighting investor caution around its AI-fueled valuation following a 1,200% rally.

MU WDC STX
Rivian Shares Retreat as Uber's $1.25B Robotaxi Deal Raises Profitability Concerns
Technology

Rivian Shares Retreat as Uber's $1.25B Robotaxi Deal Raises Profitability Concerns

Rivian Automotive shares declined 6% Friday following Uber's announcement of a robotaxi partnership valued up to $1.25 billion. The electric vehicle maker also revised its financial outlook, no longer expecting adjusted core profit in 2027 due to higher research spending.

RIVN UBER TSLA
Nvidia's Major AWS GPU Deal Fails to Lift Stock Amid AI Spending Doubts
Technology

Nvidia's Major AWS GPU Deal Fails to Lift Stock Amid AI Spending Doubts

Nvidia shares declined approximately 1% in premarket trading Friday, even after announcing a significant agreement to supply Amazon Web Services with 1 million GPUs by 2027. The muted market reaction reflects broader investor caution about cloud capital expenditures.

NVDA AMZN AMD GOOG XLK
Quantum Computing Stocks Slip as Investors Seek Tangible Revenue Over Long-Term Potential
Technology

Quantum Computing Stocks Slip as Investors Seek Tangible Revenue Over Long-Term Potential

Rigetti Computing shares declined alongside peers IonQ and D-Wave Quantum, highlighting investor impatience for revenue growth over technological promises. A new UK quantum funding package failed to lift the sector.

IONQ
Snap Shares Extend Decline Amid Tech Selloff, Ad Pressure Persists
Technology

Snap Shares Extend Decline Amid Tech Selloff, Ad Pressure Persists

Snap Inc. shares declined again Thursday, marking a third straight loss amid a broader selloff in technology stocks. The stock now trades 56% below its July high as the company grapples with pressure on its core advertising business.

SNAP META PINS RDDT XLK
Palantir Gains on AI Mortgage Deal and UBS Target Boost Amid Market Weakness
Technology

Palantir Gains on AI Mortgage Deal and UBS Target Boost Amid Market Weakness

Palantir shares advanced 1.9% to $155.68 on Thursday, defying a down market after unveiling an AI-powered mortgage venture and a bullish target revision from UBS.

PLTR UBS
XRP Gains Regulatory Clarity as Digital Commodity Amid Market-Wide Risk-Off Move
Crypto

XRP Gains Regulatory Clarity as Digital Commodity Amid Market-Wide Risk-Off Move

XRP traded around $1.44 Thursday after U.S. regulators formally designated it a digital commodity, aligning it with Bitcoin and Ether. However, the announcement was overshadowed by a broader market sell-off driven by surging oil prices and risk aversion.

BTCS USO
Bitcoin Retreats Under $70K Amid Fed Caution, Oil Volatility
Crypto

Bitcoin Retreats Under $70K Amid Fed Caution, Oil Volatility

Bitcoin declined 2.7% to $69,320, slipping under the $70,000 threshold following the Federal Reserve's steady rates and rising oil prices. U.S. spot bitcoin ETFs recorded $163.5 million in net outflows.

COIN MSTR USO
Nebius Secures $4B in Convertible Debt to Fuel AI Expansion
Technology

Nebius Secures $4B in Convertible Debt to Fuel AI Expansion

Nebius Group has priced a $4 billion convertible notes offering, with proceeds earmarked for AI infrastructure expansion. The move follows a $12 billion computing agreement with Meta and comes as the company reports significant quarterly losses amid heavy investment.

NBIS META NVDA MSFT
SanDisk Retreats Despite Bullish Citi Target as AI Memory Rally Cools
Technology

SanDisk Retreats Despite Bullish Citi Target as AI Memory Rally Cools

SanDisk shares declined 1.5% to $742.50, even after Citi lifted its price target to $875. The pullback highlights growing valuation concerns amid a surge fueled by AI data center demand for NAND flash memory.

SNDK MU WDC