Insights

Debunking Myths About ETF Liquidity

We took a look at three common misconceptions that can contribute to increased costs. Explore each of them to find out more.


Myth: ETFs with the lowest expense ratios have the lowest total costs

Fact: Look Beyond the Expense Ratio

An ETF's expense ratio and trading costs are not correlated —so a low-fee fund may not have the lowest total cost of ownership (TCO).

To calculate an ETF's cost, a combination of technical and strategy-specific factors come into play:

  • Bid-ask spreads
  • Rebalance frequency
  • Rebalance size

Learn how to account for the true costs of owning an ETF before you make your next trading decision.


Myth: A single metric is all you need to gauge an ETF’s liquidity

Fact: Get the Complete Liquidity Picture

Investors often use point-in-time statistics like 30-day average trading volume to analyze an ETF's liquidity.

But a fund's liquidity profile can change in different markets. Your ETF due diligence should:

  • Look beyond on-screen liquidity
  • Analyze bid-ask spreads over various time periods, times of day and market environments
  • Evaluate the fund's profile, from daily trading volume to assets under management

Get the roadmap for navigating the twists and turns of an ETF's liquidity dynamics.


Myth: All ETF trade execution is the same

Fact: Choose the Right Execution Strategy

ETF investors can choose from a variety of execution strategies to control cost.

Because ETFs trade on an exchange with primary and secondary market liquidity, you have the flexibility to choose:

  • Order type, such as market or limit
  • Order execution, with help from institutional trading desks or authorized participants

Learn how to more effectively execute your ETF trades.