Many popular exchange-traded funds promise low costs, but their true expenses may be higher than investors expect. Fund fees are typically expressed as an expense ratio, which is only one part of what investors pay over time. Trading spreads, tracking differences and tax consequences can add to the total cost of ownership.
Despite a sharp rise in assets under management across the industry, the costs of many of these funds have barely budged. Economies of scale would normally be expected to push fees lower as funds grow larger, yet many providers have kept their expense ratios largely unchanged. Investors who assume that a growing fund is automatically getting cheaper may be surprised.
Analysts suggest that the headline fee is not the whole story. Bid-ask spreads on less liquid funds, securities lending revenue that may or may not be shared with shareholders, and differences between a fund's returns and its benchmark can all reduce returns. Comparing funds on expense ratio alone can therefore give an incomplete picture.
For individual investors, the practical takeaway is to look beyond the label. Reviewing a fund's full annual report, comparing its realized returns against its index over several years, and checking trading volume before placing an order can help reveal the actual cost of owning an ETF.
Source: Wall Street Journal Markets · Summarized by HeadlinesBriefing