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Mar 26, 2026

Why ETFs Offer a Smarter Path Than Stock Picking

by Danielle Neziol

For decades, investors have debated whether it’s better to build a portfolio one stock at a time or to rely on diversified investment vehicles that capture broad market exposure. While stock picking can sound appealing, and even exciting, the data has increasingly shown that selecting individual winners is far more difficult than many realize. Exchange Traded Funds (ETFs), by contrast, have emerged as one of the most efficient, transparent, and investor friendly ways to gain market exposure.  

The Challenge With Stock Picking

Market research consistently shows that most actively managed portfolios underperform their benchmarks over long periods. According to research by S&P Dow Jones Indices, over a 10 year investment period, only 14% of active stock pickers were able to outperform their benchmark of the S&P 500 Index. And the stock pickers assessed were professional portfolio managers, with institutional level research tools.1

Research such as the SPIVA (S&P Indices Versus Active) reports consistently shows that most active managers fail to outperform their benchmarks over time. Across one-year, three-year, and five-year periods, a majority of actively managed funds lag their index counterparts after accounting for fees. This underperformance is even more pronounced in highly efficient equity markets like in the U.S., where information is abundant and price discovery occurs rapidly. 2

So why do active stock pickers have such a hard time beating the broad market? Much of this comes down to how markets behave. Equity markets are efficient, meaning new information is quickly reflected in stock prices, making it hard to consistently find mispriced securities. On top of that, stock returns are skewed: a small proportion of companies generate the majority of overall market gains. Missing even one or two of those winners can dramatically reduce returns.

Stock picking also introduces concentration risk. When investors place large bets on a few companies, especially ones in similar sectors, their portfolios become vulnerable to company-specific shocks, earnings misses, regulatory changes, or broader sector downturns. Managing that risk properly requires research, diversification, and ongoing monitoring, tasks that many investors lack the time, expertise, data, or discipline to perform consistently.

Index Investing And The Rise Of ETFs

This is where ETFs have transformed the investing landscape. Index based ETFs allow investors to buy all the stocks in a specific benchmark such as the S&P 500 Index, the NASDAQ 100 Index, or the TSX Composite Index with a single trade. Instead of trying to guess which companies will be tomorrow’s winners, ETF investors benefit from the market’s natural long-term growth.

The advantages associated with ETFs begin with diversification. By owning a basket of securities, one company’s weakness is offset by others’ strengths. This helps smooth returns and reduces the impact of market volatility. Market capitalization weighting, used by many major indices, ensures that the most influential companies contribute proportionally to performance, providing a balanced representation of the economy.

ETFs also solve a practical issue: efficiency. Building a diversified portfolio stock by stock requires hundreds or even thousands of trades. ETFs consolidate this into one simple transaction. Rebalancing, which maintains the appropriate weights of each security, keeps the initial risk profile of the portfolio in check and is handled automatically within the ETF structure, ensuring portfolios remain aligned with their target exposures.

Why ETFs Work Well In Investor Accounts

Beyond broad market exposure, ETFs offer a versatile toolkit for building an entire portfolio. Investors can use:

  • Core index ETFs as long-term foundational holdings.
  • Dividend or covered call ETFs to generate cash flow.
  • Sector and thematic ETFs for tactical opportunities or market tilts.
  • Fixed income ETFs to manage risk and stabilize returns.
  • Asset allocation ETFs for all-in-one core portfolio holdings. in one

This range allows investors to access virtually any market, region, strategy, or asset class at low cost and with instant liquidity.

The Bottom Line

While stock picking will always appeal to investors who enjoy the challenge, the odds are stacked against consistently beating the market. ETFs, especially those that track a broad market index, offer diversification, transparency, operational efficiency, and low costs, all of which support more reliable outcomes. For investors seeking a disciplined, long-term investment approach, ETFs provide a smarter, simpler, and more strategic path to building wealth.

 

Danielle Neziol is Vice President, ETF Online Distribution at BMO ETFs, with over eight years of experience driving ETF product development and strategy through collaboration with exchanges, capital markets, index providers, and portfolio managers. She now focuses on delivering ETF insights and education to investors and industry professionals. Danielle is a frequent speaker and media contributor, appears on BNN, and hosts the weekly YouTube channel ETF Market Insights.

Sources:

1      https://www.spglobal.com/spdji/en/research-insights/spiva/ June 30 2025.

2      https://www.spglobal.com/spdji/en/research-insights/spiva/ June 30 2025.

Disclaimer:

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