ETF
Exchange-traded fund — a fund holding a basket of assets that trades on an exchange like a single share, offering instant diversification, usually at low cost.
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The fee is the one thing you can control, and over decades it is enormous. What the expense ratio (OCF/TER) is, the brutal arithmetic of how a 1% fee compounds against you over 30 years, the hidden costs beyond the headline figure, and how to compare funds on what really matters.
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