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 962 articles

Articles by Sarah Chen

TeraWulf Soars on Morgan Stanley's Bullish Data Center Outlook
Crypto

TeraWulf Soars on Morgan Stanley's Bullish Data Center Outlook

TeraWulf shares surged 11.5% after Morgan Stanley initiated coverage with an Overweight rating and a $37 price target, highlighting the company's data center expansion. The move comes despite a 2.4% decline in Bitcoin.

WULF MARA RIOT
MicroStrategy Shares Dip as Company Adds Bitcoin Using Stock Sale Proceeds
Crypto

MicroStrategy Shares Dip as Company Adds Bitcoin Using Stock Sale Proceeds

MicroStrategy shares fell 2% after the company disclosed it sold $89.5 million in stock to purchase 1,142 bitcoin. The firm now holds over 714,000 bitcoin as investors await key U.S. economic data.

MSTR COIN MARA RIOT BTCS BITF
XRP Retreats to $1.44 Amid Exchange Scrutiny and Mixed Fund Flows
Crypto

XRP Retreats to $1.44 Amid Exchange Scrutiny and Mixed Fund Flows

XRP declined 1.5% to $1.44, extending a weekly loss near 12%. Regulatory concerns intensified after a South Korean exchange error, while XRP-focused investment products attracted $63 million.

IBIT
Alphabet Considers $15 Billion Bond Offering to Fuel AI Expansion
Technology

Alphabet Considers $15 Billion Bond Offering to Fuel AI Expansion

Alphabet's shares declined slightly as reports emerged of a potential $15 billion bond sale to fund AI infrastructure. Investors are also monitoring upcoming U.S. economic data and a key legal trial.

GOOG XLK
Alphabet Shares Dip on $15B Bond Offering, Texas Power Deal
Technology

Alphabet Shares Dip on $15B Bond Offering, Texas Power Deal

Alphabet shares fell 2.5% to $322.86 in early trading following news of a planned $15 billion bond sale and a major Texas data-center power agreement. Investors are weighing the company's capital needs against broader tech sector caution.

GOOG GOOGL
Microsoft Shares Climb Amid Analyst Downgrade and Cloud Reliability Concerns
Technology

Microsoft Shares Climb Amid Analyst Downgrade and Cloud Reliability Concerns

Microsoft stock advanced 1.8% to $401.14 in early Monday trading, defying broader market weakness, following a Stifel downgrade citing AI competition and cloud constraints.

MSFT GOOG
MicroStrategy Shares Slide 7% as New Bitcoin Purchase Highlights Dilution Concerns
Crypto

MicroStrategy Shares Slide 7% as New Bitcoin Purchase Highlights Dilution Concerns

MicroStrategy's stock fell sharply after the company disclosed it bought $90 million worth of Bitcoin, funded primarily through the sale of over 600,000 shares, refocusing investor attention on equity dilution.

MSTR
Amazon Shares Drop on AI Spending Concerns, Investors Eye Key Data
Technology

Amazon Shares Drop on AI Spending Concerns, Investors Eye Key Data

Amazon stock fell sharply as investors weigh a $200 billion capital expenditure plan and a decline in free cash flow. The company's cloud unit deepened a chip supply deal with STMicroelectronics.

AMZN MSFT GOOGL
Micron Shares Rebound on Samsung HBM4 Production News, Focus Turns to Upcoming Conference
Technology

Micron Shares Rebound on Samsung HBM4 Production News, Focus Turns to Upcoming Conference

Micron Technology's stock reversed premarket losses, rising roughly 3% early Monday as reports surfaced about Samsung's HBM4 production plans. Investors now await the company's Feb. 11 conference appearance for further direction.

MU NVDA SSNLF
Tesla Shares Climb on Musk's Semi Production Update Amid Market Focus on Economic Data
Technology

Tesla Shares Climb on Musk's Semi Production Update Amid Market Focus on Economic Data

Tesla stock gained over 3% after CEO Elon Musk announced high-volume production plans for the Semi truck this year, while broader markets rose ahead of key U.S. jobs and inflation reports.

TSLA QQQ SPY
IREN Shares Dip Amid Bitcoin Slide, AI Cloud Expansion in Focus
Technology

IREN Shares Dip Amid Bitcoin Slide, AI Cloud Expansion in Focus

IREN shares fell premarket following a quarterly loss and declining bitcoin mining revenue, while investors assess its $3.6B GPU financing for AI cloud growth.

IREN MSFT
MARA Dips on Morgan Stanley's Underweight Initiation; Bitcoin Retreats Ahead of Key U.S. Data
Crypto

MARA Dips on Morgan Stanley's Underweight Initiation; Bitcoin Retreats Ahead of Key U.S. Data

MARA Holdings fell 3.3% in premarket trading after Morgan Stanley started coverage with an Underweight rating and $8 target. Bitcoin declined roughly 3% to near $69,000, weighing on crypto-linked equities.

MARA