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 2,914 articles

Articles by Sarah Chen

Bitmine's Discount to Asset Value Narrows Sharply Amid Ether Slide
Crypto

Bitmine's Discount to Asset Value Narrows Sharply Amid Ether Slide

Bitmine Immersion's gross asset discount narrowed to 5-6% from 18% last week, driven almost entirely by Ether's price decline, bringing shares closer to asset value.

BMNR ORBS
Micron Rises 8.5% Weekly Amid Cloud Revenue Surge and Big Tech Spending
Technology

Micron Rises 8.5% Weekly Amid Cloud Revenue Surge and Big Tech Spending

Micron shares gained 8.5% for the week to $920.95, driven by strong cloud memory revenue and increased tech spending, despite a 7% drop on Friday.

MU MSFT AMZN GOOGL NVDA AVGO
Coinbase's Post-Clarity Act Rally Fades as Q2 Loss Forecast Looms
Crypto

Coinbase's Post-Clarity Act Rally Fades as Q2 Loss Forecast Looms

Coinbase shares gave back Clarity Act gains, dropping 10% from Tuesday's high, as Q2 earnings outlook turns negative with a projected loss of $0.41 per share.

COIN
Palantir Shares Slide 7% on CEO's AI Wealth Warning, Valuation Scrutiny
Technology

Palantir Shares Slide 7% on CEO's AI Wealth Warning, Valuation Scrutiny

Palantir stock dropped 7.1% last week as CEO Alex Karp's warning about AI-driven wealth inequality and a 38.5x revenue multiple fueled investor unease.

PLTR MSFT
SpaceX Starship Flight 13 Tests V3 Satellites, Booster Landing Fails
Technology

SpaceX Starship Flight 13 Tests V3 Satellites, Booster Landing Fails

SpaceX's Starship Flight 13 successfully deployed 20 Starlink V3 satellites, but the Super Heavy booster crashed into the Gulf, highlighting reusability challenges.

RKLB ASTS
Open-Weight AI Coalition Grows 40% Ahead of Key Earnings for Nvidia, Microsoft, Meta
Technology

Open-Weight AI Coalition Grows 40% Ahead of Key Earnings for Nvidia, Microsoft, Meta

The open-weight AI alliance expands by 40% as Microsoft, Meta, and Nvidia approach earnings. The coalition now includes 35 signatories, highlighting industry support for open models over sweeping restrictions.

NVDA MSFT META SPGI
SpaceX Flight 13 Launches But Fails to Boost Starlink Capacity
Technology

SpaceX Flight 13 Launches But Fails to Boost Starlink Capacity

SpaceX's Starship Flight 13 launched on July 24, 2026, but the 20 V3 Starlink demonstration satellites are on a suborbital trajectory and will not add capacity.

HSBC
Adobe Gains 6% But AI Base Remains Small, Valuation Gap Persists
Technology

Adobe Gains 6% But AI Base Remains Small, Valuation Gap Persists

Adobe shares jumped 6.1% to $225.11, yet ended the week down 5.1%. AI-first ARR surpassed $500 million, but remains a small fraction of total ARR, leaving a significant valuation discount.

ADBE MSFT CRM ADSK MS
Archer Aviation (ACHR) Weekly Gains Slip Amid Unclear Halo Contract Details
Technology

Archer Aviation (ACHR) Weekly Gains Slip Amid Unclear Halo Contract Details

Archer Aviation (ACHR) closed at $4.77, up 7.4% weekly, but 62% of Monday's spike was erased. The Halo reveal with Anduril lacked pricing and delivery details.

ACHR JOBY EVEX EVTL
Tech Giants Face Cash Crunch as AI Spending Surges Ahead of Fed Decision
Technology

Tech Giants Face Cash Crunch as AI Spending Surges Ahead of Fed Decision

Alphabet and Tesla reported capital expenditures surpassing operating cash flow, raising concerns about AI spending sustainability ahead of a Fed meeting and Big Tech earnings.

GOOGL TSLA INTC MSFT META AMZN AAPL
Uber Market Cap Drops $6 Billion on Waymo Partnership Breakup Fears
Technology

Uber Market Cap Drops $6 Billion on Waymo Partnership Breakup Fears

Uber shares slid 4.3% on Friday, wiping out $6.1 billion in market value, following a report that Waymo is considering ending their robotaxi partnership.

UBER GOOGL
MARA Holdings Outpaces Bitcoin as Power Assets Reshape Valuation
Crypto

MARA Holdings Outpaces Bitcoin as Power Assets Reshape Valuation

MARA Holdings has gained 39.6% in 2026, diverging sharply from Bitcoin's 26.9% drop, as its power assets and AI contracts reshape its market valuation.

MARA RIOT CLSK