An ETF is a fund that tracks an index — like the S&P 500, MSCI World, or Euro Aggregate Bonds — and trades on an exchange just like a share. Each ETF contains hundreds or thousands of holdings, giving instant diversification.
In Europe, ETFs operate under the UCITS framework (Ireland or Luxembourg), which enforces diversification, liquidity, and investor protection. Add PRIIPs KID and MiFID II disclosure rules, and you get institutional-level governance in a retail-friendly format.
Think of an ETF as the electric hybrid of finance: cost-efficient, low-maintenance, and designed for long journeys.
Why they’re cheap — and why that’s everything
Costs compound in reverse. A 1% annual fee difference may sound trivial, but over 25 years it can erode a quarter of your potential wealth.
Most active funds charge 1–2% yearly; ETFs often cost 0.1–0.2%. A 2023 University of Iowa study found ETFs outperformed comparable index mutual funds by 0.42% per year, simply due to lower running costs.
Cheap isn’t a shortcut — it’s a strategy.