Cognitor blog
Articles on ETFs, macro, and how to fold a six-lens research process into your week — written for serious individual investors.
ETF vs. Stocks: How Independent Investors Should Think About the Trade-off | Cognitor
Diversification vs. single-name upside, research workload, and liquidity — a framework, not a verdict on which is “better.”
What Is an ETF? Latin American Investor Context (U.S. Listings) | Cognitor
ETF basics with Mexico, Chile, Colombia, and cross-border access patterns in view — still general information, not advice.
Reading ETF Holdings Like a Researcher (Not Like a Headline) | Cognitor
Turn the factsheet into a checklist: concentration, country weights, factor tilts, and rebalance rules — before you ever debate performance charts.
How Brazilian Investors Access U.S.-Listed ETFs: B3, BDRs & Global Accounts | Cognitor
Educational map of common access paths to the U.S. ETF layer — not a recommendation to use any channel. Align costs, tax, and custody with your professional advisors.
ETF Expense Ratio: Why Small Differences Compound | Cognitor
TER explained for independent investors — what it includes, what it does not, and why it is only one line in a full research stack.
How to Analyze an ETF: 7 Metrics That Actually Matter | Cognitor
TER, liquidity, tracking, concentration, distributions, currency, and counterparty hooks — a practical checklist before you size a sleeve.
ETF vs. Mutual Fund: What Is Actually Different? | Cognitor
Trading, pricing, costs, transparency, and tax angles — without picking a “winner.” Understand the wrapper so you can research the sleeve with discipline.
What Is an ETF? A Plain-English Guide for Independent Investors 2026 | Cognitor
Complete guide to ETFs: what they are, how they work, major types, and how to research them with six independent specialist frameworks — not one opinion.