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 2,928 articles

Articles by Sarah Chen

Nvidia Shares Jump on China Chip Approval, Shipments Yet to Begin
Technology

Nvidia Shares Jump on China Chip Approval, Shipments Yet to Begin

Nvidia shares surged 4.4% to a record after US officials approved sales of H200 AI chips to about 10 Chinese companies, though no shipments have started yet.

NVDA BABA JD AMD INTC WDC MU CSCO
Figma Shares Rise as AI Monetization Lifts 2026 Revenue Forecast
Technology

Figma Shares Rise as AI Monetization Lifts 2026 Revenue Forecast

Figma raised its 2026 revenue outlook by $55 million to $1.428 billion, citing AI-driven user growth. Q1 revenue surged 46% to $333.4 million, with net dollar retention at 139%.

XLK
US Carriers Unite to End Phone Dead Zones, AST SpaceMobile Surges
Technology

US Carriers Unite to End Phone Dead Zones, AST SpaceMobile Surges

AT&T, T-Mobile, and Verizon agreed in principle to launch a satellite-based direct-to-device joint venture, sending AST SpaceMobile shares up 11.8% to $83.66.

ASTS TMUS VZ T AMZN
REGENXBIO Shares Tumble 37% Despite Duchenne Gene Therapy Trial Success
Technology

REGENXBIO Shares Tumble 37% Despite Duchenne Gene Therapy Trial Success

REGENXBIO (RGNX) stock plummeted 37% to $6.31 despite positive Phase III data for RGX-202, as two serious adverse events and FDA approval doubts overshadowed the results.

RGNX
Alpha Compute Surges on $32.2M GPU Lease Deal
Technology

Alpha Compute Surges on $32.2M GPU Lease Deal

Alpha Compute shares surged 28% after disclosing a $32.2 million lease for 504 Nvidia B200 GPUs, expected to generate $16.1 million in annual recurring revenue.

NVDA
TSMC Revises Global Chip Market Forecast to $1.5 Trillion, Highlighting AI-Driven Capacity Squeeze
Technology

TSMC Revises Global Chip Market Forecast to $1.5 Trillion, Highlighting AI-Driven Capacity Squeeze

TSMC increased its 2030 global semiconductor market forecast to $1.5 trillion, driven by AI demand. AI and high-performance computing are expected to represent 55% of the market.

TSM NVDA AMD AVGO INTC SSNLF
MARA Holdings Rallies 5.8% After $1.5B Bitcoin Sale Fuels AI Pivot
Crypto

MARA Holdings Rallies 5.8% After $1.5B Bitcoin Sale Fuels AI Pivot

MARA Holdings shares rose 5.8% after the company sold 20,880 bitcoin in Q1 to fund a $1.5 billion acquisition for AI and high-performance computing expansion.

MARA IREN RIOT
Intel Stock Slides as AMD and Arm Gain Server CPU Market Share
Technology

Intel Stock Slides as AMD and Arm Gain Server CPU Market Share

Intel shares fell 3.9% as UBS data shows server CPU market share dropped to 54.9% in Q1, with AMD and Arm gaining ground.

INTC AMD ARM TSM
POET Surges on $50M AI Optics Deal with Lumilens; Long Road to Production Ahead
Technology

POET Surges on $50M AI Optics Deal with Lumilens; Long Road to Production Ahead

POET Technologies shares jumped 16% after securing a $50 million initial order from Lumilens for AI data-center optical engines, with potential cumulative purchases over $500 million.

POET
Alphabet's Global Bond Blitz Fuels AI Spending Spree
Technology

Alphabet's Global Bond Blitz Fuels AI Spending Spree

Alphabet is tapping global bond markets with its first yen-denominated sale as part of a $60 billion debt push to fund AI expansion. Google Cloud revenue rose 63% last quarter.

GOOGL GOOG NVDA AMZN MSFT AAPL META
Antelope Enterprise Soars on Bitcoin Gains and Buyback Plan
Crypto

Antelope Enterprise Soars on Bitcoin Gains and Buyback Plan

Antelope Enterprise shares jumped 30.1% in premarket trading Thursday after revealing $190,000 in Bitcoin gains and a $95,000 buyback plan, extending a 71.6% surge from Wednesday.

AEHL
Richtech Robotics Surges Ahead of Chicago Robot Demos as RaaS Strategy Takes Center Stage
Technology

Richtech Robotics Surges Ahead of Chicago Robot Demos as RaaS Strategy Takes Center Stage

Richtech Robotics shares surged 9.7% to $2.82 on Wednesday ahead of live robot demonstrations at the NRA Show in Chicago, as the company pivots to recurring revenue models despite a quarterly revenue dip.

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