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How to Diversify Your Portfolio Using Sector-Based Allocation

By Kristoff De Turck - reviewed by Aldwin Keppens

Last update: Sep 19, 2024

Sector-Based Allocation

Diversification is a fundamental principle of investing that involves spreading your investments across different assets to reduce risk and improve potential returns. Sector-based allocation is an effective strategy for achieving diversification within your portfolio by allowing you to identify and invest in stocks across various sectors of the economy.

Here are six key elements you should consider when building a diversified and resilient portfolio.

1. Understand the Role of Different Sectors

Each sector of the economy reacts differently to market conditions, economic cycles, and external events. For example, technology and consumer discretionary sectors often perform well during economic expansions, while utilities and healthcare may provide stability during downturns.

By understanding the characteristics and behaviors of different sectors, you will gain more valuable insights in how to diversify your investments.

Actionable Step: Research the 11 major sectors of the U.S. economy (e.g., technology, healthcare, financials) to understand their unique dynamics and how they typically perform under various market conditions.

2. Allocate Investments Across Multiple Sectors

Diversifying your portfolio involves allocating your investments across multiple sectors to spread risk. Instead of concentrating all your investments in a single sector, sector-based allocation helps you identify strong stocks in a variety of sectors, thereby reducing the impact of a downturn in any one sector on your overall portfolio.

Actionable Step: Identify top-performing stocks in different sectors and create a balanced portfolio that includes investments in at least 5-7 sectors.

3. Balance Growth and Stability

A diversified portfolio should strike a balance between growth-oriented sectors (such as technology and industrials) and more stable, defensive sectors (such as utilities and consumer staples).

Growth sectors offer the potential for higher returns, while defensive sectors provide stability during market volatility.

Actionable Step: Allocate a portion of your portfolio to growth sectors for long-term capital appreciation and another portion to defensive sectors to safeguard against market downturns.

4. Incorporate Sector Rotation

Sector rotation is a strategy that involves shifting your investments between sectors based on economic cycles. By rotating into sectors that are poised to perform well in the current or upcoming phase of the economic cycle, you can enhance diversification and potentially increase returns.

Actionable Step: Regularly review economic indicators and adjust your sector allocations accordingly, moving into sectors that are expected to outperform during the current economic phase.

5. Use Sector-Specific ETFs for Broad Exposure

Exchange-traded funds (ETFs) focused on specific sectors provide an easy way to gain exposure to a broad range of companies within a sector. Investing in sector-specific ETFs can help you diversify within a sector, reducing the risk associated with investing in individual stocks.

Actionable Step: Consider adding sector-specific ETFs to your portfolio to gain diversified exposure to entire sectors, particularly if you’re looking to minimize the risks associated with individual stock selection.

6. Monitor and Rebalance Your Portfolio

Diversification is not a one-time activity; it requires ongoing monitoring and rebalancing to ensure your portfolio remains aligned with your investment goals and risk tolerance.

As sectors grow or shrink in your portfolio, rebalancing ensures that you maintain your desired level of diversification.

Actionable Step: Set a regular schedule (e.g., quarterly or annually) to review your portfolio and rebalance your sector allocations as needed to maintain your diversification strategy.

Conclusion: Achieving Diversification with Sector-Based Screening

Sector-based allocation is a powerful tool for achieving diversification in your investment portfolio. By understanding the role of different sectors, allocating investments across multiple sectors, balancing growth and stability, and regularly rebalancing your portfolio, you can reduce risk and position yourself for long-term success.

Spreading investments across different industries through sector-based selection helps safeguard your portfolio against varying market trends and economic shifts, potentially leading to more stable long-term returns.