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 2,915 articles

Articles by Sarah Chen

Bitmine Stock Trades at Discount to Crypto Holdings After Index Inclusion
Crypto

Bitmine Stock Trades at Discount to Crypto Holdings After Index Inclusion

Bitmine's stock closed at $14.36, well below the estimated $17.70 per-share value of its crypto and cash holdings, as the company joins the Russell 1000. The discount persists despite a large ETH stake.

BMNR ORBS ETHZ
Microsoft's AI Bet Faces Investor Scrutiny After Holiday Lull
Technology

Microsoft's AI Bet Faces Investor Scrutiny After Holiday Lull

Microsoft closed at $390.49 after the Independence Day holiday, with AI spending and the new Frontier Company under investor scrutiny.

MSFT GOOGL AMZN
Amazon Surges Past Nasdaq in Holiday Week; AWS Price Hike and Prime Day Data in Focus
Technology

Amazon Surges Past Nasdaq in Holiday Week; AWS Price Hike and Prime Day Data in Focus

Amazon shares climbed 4.3% in a holiday-shortened week, outpacing the Nasdaq's 2.1% gain. The rally was fueled by strong Prime Day sales and AWS price hikes, though trading volume declined.

AMZN QQQ
MARA Holdings Faces Heavy Short Interest Amid Bitcoin Mining Slump
Crypto

MARA Holdings Faces Heavy Short Interest Amid Bitcoin Mining Slump

MARA Holdings (NASDAQ:MARA) ends Thursday at $12.40, down 7.26%, with short interest at 102.56 million shares (27.54% of float) as bitcoin miners slide.

MARA RIOT CLSK CIFR IREN
BlackBerry's QNX Growth Drives Stock, Valuation Scrutiny Ahead
Technology

BlackBerry's QNX Growth Drives Stock, Valuation Scrutiny Ahead

BlackBerry's stock fell 10% after a QNX-driven earnings beat, leaving valuation and short interest as key factors for the week ahead.

BB AAPL MSI
Palantir Surges 14.5% on AI Deal and Analyst Upgrade
Technology

Palantir Surges 14.5% on AI Deal and Analyst Upgrade

Palantir Technologies (PLTR) surged 14.5% in a holiday-shortened week, boosted by a new AI partnership with NVIDIA and a bullish analyst upgrade.

PLTR NVDA
Nvidia's Valuation Stretch Challenges Dip Buyers Amid $119B Supply Commitments
Technology

Nvidia's Valuation Stretch Challenges Dip Buyers Amid $119B Supply Commitments

Nvidia's stock lags the market despite strong earnings, as $119 billion in supply commitments and China restrictions test investors.

NVDA KO SPY
Falcon 9 Booster Transports Semiconductor Pods on Starlink Mission
Technology

Falcon 9 Booster Transports Semiconductor Pods on Starlink Mission

SpaceX's latest Starlink launch doubled as a test for semiconductor production in space, carrying two Besxar Fabships on the Falcon 9 booster.

NVDA NDAQ
Trump's $TRUMP Memecoin Losses Top $3.8B, His $636M Takeout Outpaces Buyer Gains
Crypto

Trump's $TRUMP Memecoin Losses Top $3.8B, His $636M Takeout Outpaces Buyer Gains

Nansen data reveals 989,000 $TRUMP wallets lost $3.81B, while Trump's $636M income from the coin is 2.7 times net buyer gains. The token is down 97.7% from its all-time high.

DJT
Corning Shares Tumble 11% as AI Fiber Demand Faces Investor Skepticism
Technology

Corning Shares Tumble 11% as AI Fiber Demand Faces Investor Skepticism

Corning (GLW) shares dropped 10.81% Thursday amid profit-taking, even as AI data-center fiber demand remains robust. The stock is still up over 124% year-to-date.

GLW META NVDA AMZN
Zscaler's Post-Earnings Rally Sparks Valuation Debate Ahead of Holiday Lull
Technology

Zscaler's Post-Earnings Rally Sparks Valuation Debate Ahead of Holiday Lull

Zscaler shares jumped 11.4% over four trading sessions, driving its market cap to $23.68 billion and sparking debate on its ARR multiple ahead of a holiday-shortened week.

ZS PANW CRWD FTNT QQQ
Strategy Inc Surges 22% as $1.15B Stock Sale Signals Cash Pivot
Crypto

Strategy Inc Surges 22% as $1.15B Stock Sale Signals Cash Pivot

Strategy Inc shares surged 22.4% after the company raised $1.15 billion through a stock sale without purchasing Bitcoin, signaling a shift to active cash management.

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