BMO S&P 500 Index ETF (TSX:ZSP): What Investors Can Watch Going Forward

Key Highlights

  • BMO S&P 500 Index ETF (TSX:ZSP) remains one of Canada's largest and most actively used ETFs for obtaining broad exposure to U.S. large-cap equities.
  • Assets were approximately C$22.36 billion as of April 30, 2026, while industry data showed Assets of approximately C$24.2 billion in February 2026, reflecting continued growth in investor demand.
  • NAV was approximately C$117.09 on September 3, 2026. NAV total return was approximately 14.37% year-to-date, 21.17% over one year and 79.58% over three years at that date.
  • The trailing 12-month distribution Yield was approximately 0.76%, reinforcing that ZSP is primarily a capital-growth vehicle rather than a high-income ETF.
  • Technology remains the largest sector, at approximately 44.9%, making AI, semiconductors and mega-cap technology Earnings major drivers of the ETF.
  • The portfolio is overwhelmingly U.S.-focused, with approximately 96.5% country exposure to the United States.
  • The immediate market backdrop has become more challenging as oil prices above US$100, rising Treasury yields and renewed Inflation concerns have increased expectations of tighter Federal Reserve policy. The S&P 500 fell 0.58% on September 10.
  • For Canadian investors, the combination of U.S. Equity performance and CAD/USD movements remains critical to ZSP returns.

Fund Objective and Investment Strategy

BMO S&P 500 Index ETF (TSX:ZSP) is designed to replicate, to the extent possible, the performance of the S&P 500 Index, net of expenses.

The fund provides physical exposure to the underlying constituents rather than relying primarily on derivatives. Its benchmark is the S&P 500 Index, representing large and liquid U.S. companies across the major sectors of the American economy.

ZSP was launched in November 2012 and has become one of the most important Canadian-listed vehicles for investors seeking U.S. equity exposure without having to purchase an individual U.S.-listed ETF.

The ETF's management expense ratio is approximately 0.09%, keeping the cost of broad S&P 500 exposure relatively low.

AUM and Recent NAV Performance

ZSP's scale has increased substantially as Canadian investors have continued allocating toward U.S. equities.

BMO's April 2026 ETF data showed approximately C$22.36 billion of AUM, while February industry data placed assets around C$24.23 billion. The exact figure fluctuates with market movements, subscriptions and redemptions.

As of September 3, 2026, the NAV was approximately C$117.09.

The reported NAV performance was approximately:

  • 1 month: -1.76%
  • 3 months: +1.99%
  • YTD: +14.37%
  • 1 year: +21.17%
  • 3 years: +79.58%

These figures demonstrate the strength of U.S. equities over the longer period while also showing that the ETF has recently entered a more volatile phase.

For context, BMO reported a 12.29% total return for calendar 2025, while the three-, five- and 10-year annualized returns through December 31, 2025 were approximately 23.18%, 15.80% and 14.32%, respectively.

Indicative Distribution Yield

ZSP distributes dividends generated by its underlying holdings.

The latest trailing 12-month distribution yield was approximately 0.76%, although the distribution rate will fluctuate with underlying dividends and the ETF's NAV.

Investors should therefore distinguish between distribution yield and total return. The principal investment thesis for ZSP is long-term appreciation from U.S. corporate earnings rather than maximizing cash income.

Sector Allocation

The portfolio has significant exposure to technology and technology-related businesses.

Approximate sector exposure as of July 31, 2026 included:

  • Technology: 44.85%
  • Financials: 14.06%
  • Healthcare: 8.98%
  • Consumer non-cyclicals: 8.97%
  • Industrials: 7.63%
  • Other sectors: approximately 15.5%

The technology allocation is especially important because the S&P 500's largest companies have become increasingly connected to AI infrastructure, cloud computing, semiconductors and digital advertising.

Major Holdings

ZSP's largest holdings include several of the most influential companies in global equity markets.

The leading positions as of July 31, 2026 included:

Apple: approximately 7.66%

NVIDIA: approximately 7.39%

Alphabet: approximately 5.53%

Microsoft: approximately 5.24%

Amazon: approximately 3.61%

Broadcom: approximately 2.88%

Meta Platforms: approximately 1.85%

Micron Technology: approximately 1.55%

JPMorgan Chase: approximately 1.47%

Berkshire Hathaway: approximately 1.47%

The top 10 holdings represented approximately 38.65% of the portfolio.

This concentration is an important consideration. ZSP offers exposure to hundreds of companies, but the largest mega-cap businesses have a disproportionately large impact on overall performance.

Geography Allocation

ZSP is fundamentally a U.S. equity ETF.

Approximately 96.5% of country exposure was attributed to the United States as of the latest available portfolio data.

Historical portfolio data also show small exposures outside the United States because some multinational companies are classified according to their corporate or listing structure. The economic exposure, however, remains overwhelmingly tied to the U.S. market.

For Canadian investors, this means ZSP provides substantial geographic Diversification away from Canada while also introducing CAD/USD currency exposure.

AI Remains a Major Performance Driver

One of the most important themes for ZSP going forward is whether the enormous investment in artificial intelligence can translate into sustained earnings growth.

NVIDIA, Microsoft, Amazon, Alphabet, Broadcom and Meta are all positioned differently across the AI ecosystem.

The bullish case is that AI investment can increase productivity, accelerate cloud demand, create new software markets and improve corporate profitability.

The risk is that expectations have become extremely high. If AI infrastructure spending slows or monetization fails to meet expectations, some of the largest S&P 500 constituents could experience valuation compression.

Interest Rates Are Becoming a Bigger Risk

The recent market environment highlights another major issue for ZSP: interest rates.

The S&P 500 declined 0.58% on September 10 as Treasury yields climbed and investors reassessed the Federal Reserve outlook. Brent Crude surged above US$107 following worsening Middle East Supply concerns, intensifying inflation fears.

Markets were assigning roughly a 70% probability to a Fed rate hike at the next meeting, according to Reuters, after previously expecting a less restrictive policy path.

Higher yields can hurt growth-stock valuations because future corporate earnings become less valuable when discounted at higher rates.

That makes upcoming U.S. inflation data, employment data and Federal Reserve communication particularly important for ZSP investors.

Currency Could Change Canadian Returns

Canadian investors should not evaluate ZSP solely by looking at the S&P 500's U.S.-dollar performance.

ZSP is traded in Canadian dollars, so CAD/USD movements affect Canadian-dollar returns.

A weaker Canadian dollar can boost the Canadian-dollar value of U.S. holdings, while a stronger Canadian dollar can reduce the translated return.

Therefore, two investors holding similar U.S. equity exposure can experience different returns depending on whether their ETF is currency hedged.

Key Risks Going Forward

1. Mega-cap concentration: A relatively small number of technology companies have an outsized influence on the S&P 500.

2. Valuation risk: Strong expectations are already embedded in several major holdings.

3. Higher-for-longer rates: Rising Treasury yields can pressure growth-stock valuations.

4. AI spending risk: A slowdown in AI infrastructure expenditure could affect several major holdings simultaneously.

5. Currency risk: CAD/USD movements can materially alter Canadian-dollar returns.

6. Geopolitical risk: Higher oil prices and geopolitical disruptions could prolong inflation and complicate monetary policy.

Investor Outlook

ZSP remains a strong candidate for investors looking for simple, low-cost, long-term exposure to the U.S. large-cap equity market.

Its approximately C$20-billion-plus asset base, low fee, broad holdings and exposure to the world's largest publicly traded companies make it a major Canadian ETF.

However, investors should not assume that past S&P 500 returns will automatically continue.

The next phase will depend heavily on whether corporate earnings can keep expanding fast enough to support valuations, particularly among mega-cap technology companies.

For Canadian investors, the most important indicators to watch are U.S. CPI and PPI inflation, Federal Reserve policy, Treasury yields, AI Capital expenditure, semiconductor demand, mega-cap earnings, oil prices and the Canadian dollar.

The recent market pullback may create opportunities for long-term investors, but it also demonstrates why entry valuations, diversification and investment horizon matter when adding to TSX:ZSP.