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Investors hold $4.8 trillion in these retirement funds—how to choose one for yourself

Target-date funds are a popular option for retirement investors, but pros say you need to look under the hood before investing.

Investors hold $4.8 trillion in these retirement funds—how to choose one for yourself

TL;DR

  • Target-date funds have grown to $4.8 trillion in assets, increasing by 11.9% annually over the last five years.
  • Average expense ratios have decreased to 0.27% in 2025 from 0.55% in 2015.
  • Funds are becoming more aggressive, with higher stock allocations for longer periods.
  • Key factors for selection include underlying investments (index vs. actively managed), stock/bond split, and geographic allocation.
  • The 'glide path' dictates how the fund's asset mix becomes more conservative as retirement approaches.
  • Expense ratios significantly impact net returns; a lower fee can lead to substantially more money over time.
  • Financial professionals recommend examining these factors, especially when investing through individual accounts.