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 2,446 articles

Articles by Sarah Chen

Circle Stock Retreats as Revenue Miss Offsets USDC Growth and Arc Hopes
Crypto

Circle Stock Retreats as Revenue Miss Offsets USDC Growth and Arc Hopes

Circle Internet Group (CRCL) shares dropped 5.1% Tuesday, erasing an early pop after Q1 revenue missed forecasts and net income fell, despite strong USDC growth.

CRCL
POET Technologies Stock Rises After Appointing New COO to Lead Manufacturing Scale-Up
Technology

POET Technologies Stock Rises After Appointing New COO to Lead Manufacturing Scale-Up

POET Technologies shares jumped 2.95% to $14.31 after appointing Sandeep Kumar as COO to lead manufacturing scale-up in Malaysia. The stock outperformed a down market as investors focus on production execution.

POET MRVL COHR LITE QQQ SPY
AI Memory ETF Surpasses $6.5 Billion in Rapid Launch, Outpacing Bitcoin Funds
Technology

AI Memory ETF Surpasses $6.5 Billion in Rapid Launch, Outpacing Bitcoin Funds

The Roundhill Memory ETF (DRAM) hit $6.5 billion in assets 36 days post-launch, fueled by AI memory chip demand. Retail net buying surpassed $150 million, outpacing Nvidia.

SSNLF MU MRVL NVDA
Intel Retreats as AI Foundry Rally Fades Amid Valuation and Macro Headwinds
Technology

Intel Retreats as AI Foundry Rally Fades Amid Valuation and Macro Headwinds

Intel shares slipped 2.8% to $125.84, pulling back from a rally fueled by foundry and AI optimism, as valuation concerns and inflation data pressure the stock.

INTC AAPL AMD NVDA TSM
Nvidia's Rally Tests AI Spending Confidence Ahead of Earnings
Technology

Nvidia's Rally Tests AI Spending Confidence Ahead of Earnings

Nvidia stock rose to a record near $222 as investors anticipate strong AI spending from hyperscalers, despite export risks highlighted by CEO Huang's absence from Trump's China delegation.

NVDA AMD AVGO TSM GOOGL IREN
MARA Holdings Rises Despite Loss as AI Power Strategy Takes Shape
Crypto

MARA Holdings Rises Despite Loss as AI Power Strategy Takes Shape

MARA Holdings shares rose 3.6% premarket Tuesday despite a $1.3B loss and revenue miss, as investors focus on debt reduction, Bitcoin sales, and an AI infrastructure pivot.

MARA RIOT CLSK CORZ
FuelCell Energy Hits 52-Week High on AI Data Center Power Demand
Technology

FuelCell Energy Hits 52-Week High on AI Data Center Power Demand

FuelCell Energy shares hit a 52-week high of $15.94, surging 16% as investors bet on fuel cells for AI data centers. Revenue rose 61% to $30.5M, but net loss widened to $26.1M.

FCEL PLUG BE
Navitas Semiconductor Files $125M Stock Sale After India GaN Launch
Technology

Navitas Semiconductor Files $125M Stock Sale After India GaN Launch

Navitas Semiconductor files for a $125M stock sale after its shares jumped 24% on the news of a GaN product launch in India with Cyient.

NVTS
Google Finance AI Goes Live Across Europe with Local Language Tools
Technology

Google Finance AI Goes Live Across Europe with Local Language Tools

Google rolls out its AI-enhanced Google Finance platform across Europe, providing local-language market tools and research capabilities as the financial data sector shifts toward conversational AI.

GOOGL GOOG AMZN
CleanSpark Faces $378M Loss as Bitcoin Slump and AI Transition Test Strategy
Crypto

CleanSpark Faces $378M Loss as Bitcoin Slump and AI Transition Test Strategy

CleanSpark posted a $378.3 million net loss in fiscal Q2, driven by a $224.1 million bitcoin fair-value loss and a 24.9% revenue decline to $136.4 million. Its AI/HPC pivot has yet to generate revenue.

CLSK MARA
IonQ Shares Surge After SkyWater Deal Gets Shareholder Nod
Technology

IonQ Shares Surge After SkyWater Deal Gets Shareholder Nod

IonQ shares rose 15.54% to $56.89 after SkyWater shareholders approved the $1.8 billion acquisition, clearing a key hurdle. The deal still needs regulatory approval.

IONQ
Quantum Computing Inc. Shares Surge 14% on Q1 Revenue Boost from Acquisitions
Technology

Quantum Computing Inc. Shares Surge 14% on Q1 Revenue Boost from Acquisitions

Quantum Computing Inc. shares rose 14% premarket after Q1 revenue hit $3.7 million, fueled by acquisitions. Core sales were just $204,000.

QUBT