Finelo Blog
Learn investing and trading, one article at a time. Practical guides, beginner-friendly explainers, and learning tips from the Finelo team.

Fed Rate Decision and Meta Earnings: Rates Hold at 3.50% as Meta Stock Slides on AI Spending
The Fed held rates at 3.50% with three hike dissents as Meta raised AI spending and shares fell. Here's how tighter money is reshaping the AI trade.

US Senators Warn Apple Over CXMT and YMTC Chips: What It Means for the Memory Market
US senators are pressing Apple to avoid CXMT and YMTC memory chips. Here's why the August 21 deadline matters for Apple and global memory stocks.

30-Year Treasury Yield Hits Highest Since 2007: What It Means for Mortgages, Stocks, and the AI Boom
The 30-year Treasury yield reached 5.239%, its highest since 2007. Here's why long rates rose after a Fed hold and what it means for mortgages, stocks, and AI.

SanDisk Stock Drops 55%: Why SNDK Fell and What It Means for Investors
SanDisk crashed roughly 55% in about 25 trading days after a parabolic AI-memory rally. Here's the drawdown math, why early holders are still up, and what trophy stocks teach investors.

Kospi Index Drops 6%: Why South Korea's Stock Market Paused Trading Again
South Korea tripped circuit breakers on consecutive days for the first time, apologized over leveraged ETFs, and watched SK Hynix fall on record earnings. Here's what the emergency means for investors.

Fed Rate Decision Today: What to Expect From the FOMC Meeting and How to Read It
The Fed announces its July rate decision at 2:00 PM ET with unusual hike odds and likely dissent. Here's how to read a hold, a hike, and the 10-year yield in 60 seconds.

China Begins Mass Production of DUV Lithography Machines: What It Means for the Chip Industry
China has reportedly begun mass-producing immersion DUV lithography machines — a real milestone that arrived years early. Here's what the breakthrough gets right, and what the panic misses.

Apple Market Cap Hits $5 Trillion: How It Happened and What It Means for Investors
Apple briefly touched a $5 trillion market value during an AI chip selloff — only the second company ever to reach the milestone. Here's why money rotated into the toll collector.

What is Treasury Stock and Why is it Important?
Treasury stock is a company's own shares that it has bought back from investors and now holds itself. These shares pay no dividends, carry no votes, and are excluded from shares outstanding. Companies hold treasury…

What is the Treynor Ratio and How to Use It for Investment Success
The Treynor ratio measures how much excess return a portfolio earns for each unit of market risk it takes. You calculate it by subtracting the risk-free rate from the portfolio's return, then dividing by the…

What is the IPO Lockup Period and Why Does It Matter?
The IPO lockup period is a stretch of time after a company goes public, commonly around 90 to 180 days, during which insiders such as founders, employees, and early investors agree not to sell their shares. It exists…

What is the Dividend Payout Ratio and Why Does It Matter?
The dividend payout ratio tells you what share of a company's profit is paid to shareholders as dividends. You calculate it by dividing total dividends by net income, or dividends per share by earnings per share. A…
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