How Do ETFs Work?

Exchange-Traded Funds (ETFs) can offer a great mix of diversification, flexibility, and cost efficiency. Used by both institutional and individual investors, they have become a staple in portfolios, blending the best aspects of stocks and mutual funds to create a powerful investment vehicle.

But what exactly are ETFs, and how do they work?

1. ETFs Are Investment Funds That Trade Like Stocks

Think of an ETF like a well-balanced sports team. Instead of relying on a single superstar player (an individual stock), a strong team has a mix of players that help keep the team competitive, even if one underperforms.

Similarly, an investor considering technology stocks could:

• Buy shares of individual companies, which carries higher risk.

• Invest in a technology-focused ETF, which holds multiple major tech companies, reducing risk through diversification.

  
  

In contrast to Mutual Funds, ETFs generally have lower expense ratios and can be traded at real-time pricing throughout the day. 

2. How ETFs Are Created and Managed

ETFs operate through a creation and redemption process that ensures their price closely follows the value of their underlying assets.

Large financial institutions, called Authorized Participants (APs), create new ETF shares by exchanging a basket of securities for ETF shares, and vice versa. This prevents significant price deviations between the ETF and its holdings.

Put simply, if demand for an ETF rises, APs create more shares to meet supply, preventing extreme price fluctuations.

3. The Different Types of ETFs and Their Uses

ETFs come in various forms, each serving different investment goals:

• Broad Market ETFs – Track major indexes (S&P 500, Nasdaq, MSCI World).

• Sector ETFs – Focus on specific industries (e.g., tech, healthcare, energy).

• Bond ETFs – Provide exposure to government, corporate, or municipal bonds.

• Commodity ETFs – Invest in physical assets like gold, oil, or agriculture.

• Dividend ETFs – Hold income-generating stocks for passive income.

• Inverse & Leveraged ETFs – Designed for short-term trading, not long-term investing.

Because ETFs are versatile, investors can customize their portfolios to align with their risk tolerance and financial goals.

For example, a retired investor may prefer bond ETFs and dividend ETFs for steady income, while a younger investor might opt for growth ETFs for long-term capital appreciation.

4. Potential Risks of ETFs

While ETFs offer many advantages, they are not risk-free. Here are a few key risks investors should understand:

• Market Risk – ETFs can lose value as market conditions change.

• Tracking Error – Some ETFs may not perfectly match the performance of the index they track.

• Liquidity Concerns – Niche ETFs with lower trading volume can be harder to buy and sell, leading to higher transaction costs or difficulty selling shares during downturns.

  
  

ETFs offer a blend of diversification, efficiency, and flexibility, making them an attractive choice for both passive and active investors. While they do carry some risks, as all investments do, ETFs can be a cost-effective way to access markets, manage risk, and enhance portfolio diversification. Speak with your financial advisor to determine which ETFs best fit your investment goals and risk tolerance.

All investing involves risk including loss of principal. No strategy assures success or protects against loss in a declining market. There is no guarantee that a diversified portfolio will enhance overall returns or outperform a non-diversified portfolio. Diversification does not protect against market risk.

Simplified Wealth Management and LPL Financial do not provide legal or tax advice. Please consult with your tax or legal advisor regarding your personal situation.

Bob Chitrathorn is a registered representative with, and Securities and Retirement Plan Consulting Program advisory services are offered through LPL Financial, a registered investment advisor, member FINRA/SIPC. Other advisory services offered through Mariner Independent Advisor Network. Mariner Independent Advisor Network, Wealth Planning by Bob Chitrathorn, and Simplified Wealth Management are separate entities from LPL Financial.

This material was prepared for Bob Chitrathorn’s use.