The ETFValuer Blog
Data-driven guides and fund comparisons, grounded in the same daily-updated scoring model that powers our Rankings page — not generic listicles.
Best AI & Semiconductor ETFs: Why the Funds With "AI" in the Name Keep Finishing Last
SMH, SOXX, XLK, VGT and QQQ graded against the AI-branded thematic funds BOTZ and ROBO. Now a live ranking that recalculates every day rather than a fixed snapshot.
A Brief History of ETFs: From a Niche Idea to a Trillion-Dollar Industry
How ETFs evolved from a 1990s structural fix for mutual and closed-end funds into a global, trillion-dollar industry spanning nearly every asset class.
How ETFs Are Priced and Traded: Understanding NAV vs. Market Price
Why an ETF's market price and net asset value can differ, and the creation-and-redemption mechanism that keeps the two closely aligned.
Beyond the S&P 500: Sector, Commodity, and International ETFs
A map of the wider ETF landscape beyond broad-market funds: sector, international, commodity, and REIT ETFs, and how each fits around a core portfolio.
Using ETFs in Your 401(k), IRA, or Roth IRA
How account type changes the after-tax outcome of ETF investing, and how 401(k)s, traditional IRAs, and Roth IRAs each treat your returns differently.
ETFs and Market Timing: Why Trying to Time the Market Usually Backfires
Why market timing is harder than it looks, the behavioral trap it creates, and what long-term ETF investors do instead of predicting short-term moves.
Common ETF Mistakes Beginners Make (and How to Avoid Them)
Eight common ETF mistakes, from overtrading and hidden overlap to chasing performance and ignoring fees, and how to avoid each one.
How to Build Your First ETF Portfolio: A Beginner's Walkthrough
A step-by-step walkthrough for building a first ETF portfolio: how many funds, which ones, an illustrative allocation, and what to do afterward.
Why ETFs Are Cheaper Than Mutual Funds: Understanding Expense Ratios
What an expense ratio is, why ETFs typically charge far less than actively managed mutual funds, and how a small fee difference compounds over decades.
What Is an ETF? A Beginner's Guide to Exchange-Traded Funds
A plain-language guide to what ETFs are, how they're traded, why they're cheap, and the trade-offs every beginner should understand before buying one.
ETFs vs. Index Funds vs. Mutual Funds vs. Hedge Funds: What's the Difference?
How ETFs, index funds, actively managed mutual funds, and hedge funds differ in cost, management style, and how you actually buy and sell them.
App-First Brokers vs. the Big Full-Service Brokers: Which Is Right for ETF Investors in 2026?
Comparing mobile-first trading apps like Robinhood, Webull, and eToro against full-service brokers like Fidelity, Schwab, and Interactive Brokers — and what each means for ETF investors.
Best Dividend ETFs: Ranked by Yield, Cost & Quality
SCHD, VYM, DGRO, HDV, VIG and the high-yield covered-call funds JEPI, JEPQ, XYLD and QYLD, compared on yield, expense ratio, risk and total return — recalculated daily.
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Every ticker mentioned in our articles has a full daily-updated breakdown.