Geopolitical Risks and ETFs for diversification

Geopolitical risks—whether from armed conflict, trade disputes, sanctions, or shifting alliances—can quickly ripple through global markets. For investors, the challenge is not predicting every headline, but building portfolios resilient enough to withstand them. Exchange-traded funds (ETFs) offer a practical and efficient way to manage these risks through diversification, liquidity, and targeted exposure to major economic sectors.

As Geopolitical Risks rise, ETFs may offer opportunities for diversification.
As Geopolitical Risks rise, ETFs may offer opportunities for diversification.

Energy and Financial Sectors

Sector ETFs, in particular, allow investors to adjust allocations in response to evolving geopolitical conditions. For example, during periods of conflict or supply disruption, energy prices often rise. An ETF like the Energy Select Sector SPDR Fund (XLE) provides diversified exposure to major U.S. energy producers and services firms. Rather than betting on a single oil company, investors gain broad participation in the sector. ETFs like this help reduce company-specific risk while maintaining exposure to a potential geopolitical tailwind.

Financials also react differently depending on the nature of the crisis. Rising defense spending or inflationary pressures may boost interest rates, supporting bank profitability. The Financial Select Sector SPDR Fund (XLF) offers diversified access to large U.S. banks, insurers, and capital markets firms. In contrast, sanctions or global slowdowns can pressure multinational lenders, underscoring why diversified sector exposure from ETFs is preferable to concentrated stock positions.

Other Sector ETFs

Technology presents a more nuanced case. Heightened tensions—particularly between major economies—can disrupt semiconductor supply chains and global trade. Yet long-term digital transformation often continues regardless of short-term instability. The Technology Select Sector SPDR Fund (XLK) spreads exposure across hardware, software, and IT services leaders, balancing cyclical and structural growth drivers.

Beyond these sectors, investors can use utilities, healthcare, consumer staples, or defense-focused ETFs to dampen volatility further. Defensive sectors such as the Utilities Select Sector SPDR Fund (XLU) and the Consumer Staples Select Sector SPDR Fund (XLP) often hold up during uncertainty because demand remains relatively stable.

Conclusions of ETF investing to manage geopolitical risks

Ultimately, ETFs help address geopolitical risk not by eliminating volatility, but by potentially reducing it through diversification into key sectors. Their transparency, intraday liquidity, and broad diversification allow investors to rebalance efficiently as conditions evolve. In a world where geopolitical shocks can emerge overnight, sector ETFs provide a flexible toolkit for navigating uncertainty without abandoning long-term investment discipline.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in tax-efficient investing with ETFs

2025 Mid-year Sector Review

Happy Independence Day from ETFMathGuy! Similar to what we posted at the halfway point of 2024, this post summarizes the mid-year sector review and ETF performance in 2025. Accordingly, we highlight some of the newest trends and identify the strongest and weakest sectors this year.

This post summarizes the mid-year sector review and ETF performance in 2025, and identify the strongest and weakest sectors this year.
Photo by Brett Sayles on Pexels.com

Review of the 11 Sectors of the S&P 500

Indeed, there are 11 sectors in the S&P 500, as shown below. Therefore, while some of these sectors have several ETFs tracking them, we have chosen the ETFs in parentheses due to their long-standing presence in the markets. In our analysis below, we also consider the S&P 500 Index ETF (ticker: IVV), and the tech-heavy Nasdaq ETF (ticker: QQQ).

  • Information Technology (XLK)
  • Health Care (XLV)
  • Financials (XLF)
  • Consumer Discretionary (XLY)
  • Communication Services (XTL)
  • Industrials (XLI)
  • Consumer Staples (XLP)
  • Energy (XLE)
  • Utilities (XLU)
  • Real Estate (IYR)
  • Materials (XLB)

Consequently, using this list and reinvesting dividends, our sector review reveals that some sectors had total returns that did very well in the first half of 2025. However, a couple of sectors, such as Health Care and Consumer Discretionary, lost value in the first half of 2025.

This post summarizes the mid-year sector review and ETF performance in 2025, and identify the strongest and weakest sectors this year.
2025 Mid-year review of S&P 500 sector ETFs. Total Returns. Source: https://www.etfreplay.com/charts.aspx

Analysis and Insights from our Sector Review

Outperformers occurred in six sectors, suggesting a strong cyclical comeback. Leading the way were Industrials, Communication Services, and Technology sectors. Moreover, we see that Financials, Materials, and Utilities also outperformed the S&P 500. Our sector review is in sharp contrast to the mid-year review from 2024 when only one sector (Technology) outperformed the S&P 500. These trends appear to be due to easing tariff fears, a resilient labor market, and expectations of rate cuts. It also shows that the outperformance occurred in both the growth and value sectors of the S&P 500.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in tax-efficient investing with ETFs

2024 Mid-Year Review of Stock-Based ETFs

Welcome to our 2024 mid-year review of stock-based ETFs. Like our previous mid-year reviews, we will discuss here how various sectors of the market performed in the last six months using ETFs. Consequently, we will show a significant performance difference between various sectors of the S&P 500.

Review of the 11 Sectors of the S&P 500

To review, recall that there are 11 sectors in the S&P 500 as shown below. So, while some of these sectors have several ETFs tracking them, we choose the ETFs in parentheses due to their long history in the markets.

  • Information Technology (XLK)
  • Health Care (XLV)
  • Financials (XLF)
  • Consumer Discretionary (XLY)
  • Communication Services (XTL)
  • Industrials (XLI)
  • Consumer Staples (XLP)
  • Energy (XLE)
  • Utilities (XLU)
  • Real Estate (IYR)
  • Materials (XLB)

Then, using this list and reinvesting dividends, we see that some sectors had total returns that did very well in the first half of 2024. However, a couple sectors, such as the Real Estate and Communication Services, lost value in the first six months of 2024.

2024 Mid-year review of S&P 500 sector ETFs. Total Returns. Source: https://www.etfreplay.com/charts.aspx
2024 Mid-year review of S&P 500 sector ETFs. Total Returns. Source: https://www.etfreplay.com/charts.aspx

Best ETF investment performers of 2024

As the chart above shows, the technology sector continues to outperform the broader index. As our favorite WSJ writer recently described, the three largest stocks in the S&P 500 (Microsoft, Apple, and Nvidia) contributed more than 20% of the total market value of the index. In fact, eight of the top ten stocks in the S&P 500 index are technology stocks. This outperformance still appears to be attributable to the substantial investor interest in artificial intelligence (AI) and how this interest is impacting other sectors, like utilities.

Outlook

While we won’t try to estimate where markets will go from here, it does seem reasonable that stock-picking to beat the S&P 500 will continue to be challenging. Thus, the high concentration of technology stocks in this index continues to propel the performance of this market cap weighted index. As a result, if the technology sector does falter, the diversification of this index may help reduce volatility.

ETFMathGuy is a subscription-based education service for investors interested in using commission-free ETFs in efficient portfolios.
ETFMathGuy is a subscription-based education service for investors interested in tax-efficient investing with ETFs