Overview
- Recent coverage warns that ETFs still require investor homework because buying funds without examining holdings or costs can lead to big losses.
- One common mistake is buying into an ETF on the strength of past returns or buzz, which ignores sector-specific risks that can quickly reverse gains.
- Trying to time ETF trades typically backfires since short-term moves are hard to predict and missing a few strong market days can wipe out returns.
- Different ETFs often hold the same large stocks, so owning multiple funds can create overlap that concentrates exposure to names like Nvidia, Apple and Microsoft.
- Investors should compare underlying holdings, total expense and sector weightings before buying, and advisers say that this plain check restores ETFs as useful low-cost building blocks.