The ETF Blog — ETF Concepts Explained Simply

Learn what AUM, expense ratios, and ETF holdings actually mean — explained like you're 5. No jargon. No fluff.

Which ETFs Hold SpaceX (SPCX)? Every Fund With Elon's Rocket Company

SpaceX went public as SPCX — and ETFs are already piling in. Here's every fund that holds SpaceX stock, from leveraged single-stock ETFs to broad index funds like QQQ.

2026-06-13 — 6 min read — Stock Spotlight

Which ETFs Hold CoreWeave (CRWV)? The AI Infrastructure IPO, Explained

CoreWeave went public as CRWV — the GPU cloud company powering the AI boom. Here's every ETF that now holds CoreWeave stock, from thematic AI funds to broad index ETFs.

2026-06-13 — 5 min read — Stock Spotlight

Best AI ETFs in 2026: BOTZ, ARKQ, AIQ and More — Ranked by Performance

The best AI ETFs in 2026 ranked by performance: BOTZ, ARKQ, AIQ, ROBO, QTUM and more. Which AI ETF has the best returns, lowest fees, and strongest holdings?

2026-06-13 — 7 min read — AI Investing

What Is AUM? ETF Assets Under Management, Explained Like You're 5

AUM stands for Assets Under Management. It tells you how much total money is sitting inside an ETF. Here's exactly what it means, why it matters, and how to use it.

2026-05-15 — 4 min read — ETF Basics

What Is an Expense Ratio? ETF Annual Fees, Explained Simply

An expense ratio is the annual fee an ETF charges you — automatically, invisibly. Here's what it is, how it's calculated, and what a good expense ratio looks like.

2026-05-12 — 5 min read — ETF Basics

What Are ETF Holdings? Diversification in Investing, Explained for Beginners

ETF holdings are the stocks (or bonds) the fund actually owns. Understanding holdings tells you what you're really investing in — and how diversified you actually are.

2026-05-10 — 5 min read — ETF Basics