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 364 articles

Articles by Sarah Chen

Circle Shares Surge 14% on Polymarket's Switch to Native USDC on Polygon
Crypto

Circle Shares Surge 14% on Polymarket's Switch to Native USDC on Polygon

Circle Internet Group's stock jumped nearly 14% after Polymarket announced plans to transition from bridged USDC.e to Circle-issued native USDC on Polygon. The move comes amid heightened U.S. regulatory scrutiny of prediction markets.

CRCL
SAP Share Buyback Commences as Company's Self-Holding Surpasses 5% Threshold
Technology

SAP Share Buyback Commences as Company's Self-Holding Surpasses 5% Threshold

SAP has initiated its €10 billion share repurchase program after its ownership of its own stock exceeded 5%. The company's U.S. ADRs gained 3% in after-hours trading.

SAP
Intel Shares Surge on China Server CPU Supply Crunch
Technology

Intel Shares Surge on China Server CPU Supply Crunch

Intel stock climbed nearly 5% Friday amid reports of server processor shortages and price increases in China, with delivery delays extending up to six months.

INTC XLK
IBM Holds Near $300 as Key Events Loom: Confluent Vote, CPI Data Ahead
Technology

IBM Holds Near $300 as Key Events Loom: Confluent Vote, CPI Data Ahead

IBM shares gained 3.1% to $298.93 on Friday, outpacing major tech peers. Investors are focused on the upcoming shareholder vote for its $11 billion Confluent acquisition and the January CPI report.

IBM
Lam Research Surges 8% Amid Semiconductor Rally, Eyes on Macro Data and Nvidia
Technology

Lam Research Surges 8% Amid Semiconductor Rally, Eyes on Macro Data and Nvidia

Lam Research shares climbed 8.2% to $231.01 Friday, riding a semiconductor sector rally fueled by AI data-center spending optimism. Investors now await key U.S. economic reports and Nvidia's upcoming earnings.

LRCX AMAT ASML NVDA XLK
Amazon's Massive AI Capex Plan Sends Shockwaves Through Tech Sector
Technology

Amazon's Massive AI Capex Plan Sends Shockwaves Through Tech Sector

Amazon's projected $200 billion capital expenditure for 2026, significantly above expectations, triggered a 5.6% stock drop while fueling a chip rally. The tech sector faces rotation pressures with software stocks losing $1 trillion in value since late January.

AMZN NVDA AMD AVGO XLK
Quantum Computing Stocks Surge as Tech Sector Rebounds
Technology

Quantum Computing Stocks Surge as Tech Sector Rebounds

Shares of quantum computing companies soared Friday, with IonQ, Rigetti, D-Wave, and Quantum Computing Inc gaining 15-21% amid a broad tech rally. Heavy trading volume accompanied the moves.

IONQ QUBT
XRP Holds $1.42 Amid Whale Activity, Traders Eye U.S. Economic Data
Crypto

XRP Holds $1.42 Amid Whale Activity, Traders Eye U.S. Economic Data

XRP stabilized near $1.42 with significant whale transactions and new address growth reported. Market participants await key U.S. economic indicators this week amid thin liquidity conditions.

IBIT
Bitcoin Holds Above $70K Amid Volatility, Key Economic Data and Earnings Ahead
Crypto

Bitcoin Holds Above $70K Amid Volatility, Key Economic Data and Earnings Ahead

Bitcoin stabilized above $70,000 after a turbulent week, with crypto-related stocks surging. Traders await critical U.S. economic reports and earnings from major platforms this week.

COIN MARA RIOT HOOD GLD
Alibaba Shares Rebound as AI App Frenzy Meets Technical Hiccups Ahead of Earnings
Technology

Alibaba Shares Rebound as AI App Frenzy Meets Technical Hiccups Ahead of Earnings

Alibaba's U.S.-listed stock rose 3% Friday, halting a six-session decline amid a broader tech rally. Its Qwen AI app surged to the top of China's App Store following a massive giveaway, but outages and platform restrictions marred the launch.

BABA
Micron Rises on UBS Target Hike Amid HBM4 Supply Concerns
Technology

Micron Rises on UBS Target Hike Amid HBM4 Supply Concerns

Micron shares gained 3% to $394.69 after UBS raised its price target to $450, citing prolonged memory shortages. However, a separate report suggests Micron may miss out on Nvidia's next-generation HBM4 orders.

MU NVDA UBS SSNLF AMZN XLK
Oracle Shares Rebound on $50 Billion Cloud Funding Plan
Technology

Oracle Shares Rebound on $50 Billion Cloud Funding Plan

Oracle stock surged 4.6% to $142.82, ending an eight-day losing streak after announcing plans to raise up to $50 billion for cloud expansion in 2026.

ORCL AMD META NVDA