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 2,433 articles

Articles by Sarah Chen

Meta's Subscription Launch Drives Stock Rally
Technology

Meta's Subscription Launch Drives Stock Rally

Meta shares jumped 3.74% to $635.25 on Wednesday after introducing paid subscription plans across its apps and AI tools, while raising its 2026 capital spending forecast to $125-$145 billion.

META
Nvidia's $5.19 Trillion AI Trade Stalls Amid Chip Sector Pullback
Technology

Nvidia's $5.19 Trillion AI Trade Stalls Amid Chip Sector Pullback

Nvidia shares fell 1.1% Wednesday, pausing after a strong rally, as the broader chip sector slid. The AI bellwether's market cap sits near $5.19 trillion.

NVDA
Amazon Stock Climbs on AI Shopping Assistant Rollout via AWS
Technology

Amazon Stock Climbs on AI Shopping Assistant Rollout via AWS

Amazon shares gained over 2% following the launch of AI shopping assistants for retailers through AWS, positioning the company as a neutral AI infrastructure provider.

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ServiceNow Stock Rises 2.2% on Steady Enterprise Demand Signals
Technology

ServiceNow Stock Rises 2.2% on Steady Enterprise Demand Signals

ServiceNow shares rose 2.2% to $102.12, outperforming software peers as Oppenheimer reaffirmed its Outperform rating and $130 target after a customer survey showed steady enterprise demand.

NOW CRM ORCL WDAY
Robinhood Gains 2.9% on AI Agent Trading and Credit Card Launch
Technology

Robinhood Gains 2.9% on AI Agent Trading and Credit Card Launch

Robinhood shares climbed 2.9% to $76.23 as the broker debuted AI-agent trading in beta for equities and introduced AI-linked credit card features, targeting growth beyond market volatility.

HOOD
SoFiUSD Stablecoin Launch Lifts Shares as SoFi Tests Blockchain Payments
Crypto

SoFiUSD Stablecoin Launch Lifts Shares as SoFi Tests Blockchain Payments

SoFi shares climbed to $16.17 after launching SoFiUSD stablecoin for nearly 15 million members, with plans to list on Bullish exchange by end of June.

SOFI
Snowflake Stock Surges 29% on $6 Billion AWS Deal and Raised Outlook
Technology

Snowflake Stock Surges 29% on $6 Billion AWS Deal and Raised Outlook

Snowflake raised its fiscal 2027 product revenue outlook to $5.84 billion and signed a $6 billion, five-year AWS deal focused on AI and Graviton chips, sending shares up 29% after hours.

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Meta Launches Paid AI Tiers, Stock Rises on New Revenue Path
Technology

Meta Launches Paid AI Tiers, Stock Rises on New Revenue Path

Meta shares rose 3.9% after the company introduced paid subscription tiers for its social apps and Meta AI, signaling a potential new revenue source beyond advertising.

META GOOGL SNAP QQQ
Apple Stock Climbs on AI Optimism Ahead of Developer Conference
Technology

Apple Stock Climbs on AI Optimism Ahead of Developer Conference

Apple shares rose 0.8% to $310.71 on Wednesday, lifting its market cap near $4.58 trillion, as investors looked ahead to AI announcements at the upcoming WWDC.

AAPL MSFT NVDA GOOGL
Hoth Therapeutics Soars on Pivot to Space-AI with Rocket One Rebrand
Technology

Hoth Therapeutics Soars on Pivot to Space-AI with Rocket One Rebrand

Hoth Therapeutics shares jumped 71% to $1.21 after the company rebranded as Rocket One Inc., shifting focus from biotech to space, defense, and nanomagnetic AI chips.

HOTH
Super Micro Rebounds on AI Rally, But Thin Margins Persist
Technology

Super Micro Rebounds on AI Rally, But Thin Margins Persist

Super Micro Computer shares rose 4.3% on Tuesday, joining a Micron-led AI hardware rally. However, fiscal Q3 gross margins remained at 9.9%, underscoring ongoing profitability concerns.

SMCI MU AMD DELL HPE ANET VRT NVDA
Applied Digital Secures 1 GW in AI Contracts, Execution Risks Loom
Technology

Applied Digital Secures 1 GW in AI Contracts, Execution Risks Loom

Applied Digital shares held near $45.25 after a $7.5B lease boosted contracted capacity to 1.2 GW and revenue to $31B. Execution risks remain key.

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