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Portfolio Rebalancing

Portfolio rebalancing: What is it and why do it?

Selling a well-performing asset and buying an investment with lower returns may seem counterintuitive, but the objective of rebalancing is to manage risk rather than maximise returns.

A portfolio's asset allocation reflects an investor's goals and temperament—the need for return as well as the ability to withstand market turbulence.

Over time, market fluctuations can affect your asset allocation weightings and change the risk/return profile of your portfolio.

For example, say your target asset mix is a 50/50 split between shares and bonds. You originally invest $3,000 in a shares fund. You invest another $3,000 in a bonds fund. Your $6,000 portfolio balance is split evenly between shares and bonds, matching your target.

Fast-forward several months in which shares have consistently outperformed bonds. For simplicity, let's say you don't reinvest your dividends or capital gains or make any additional contributions, so you still own 20 shares of each fund.

As a result of market fluctuations alone, your 20 stock fund shares are now valued at $5,000, and your bond fund shares are worth $2,000. Your total portfolio balance—$7,000—is now split approximately 70/30 between shares and bonds, making you overweight in shares.

This scenario may be profitable right now—after all, you have more money invested in the higher-performing asset class. So, what's the danger?

What goes up can come down. If you lose parity with your target asset mix by remaining more heavily invested in shares and they go down in value, you can have more to lose than you anticipated.

Take March 2020 as an example when the Australian share market dropped over 35 per cent at the outbreak of COVID-19, only weeks after the market hit an all-time high.

Rebalancing from one asset class to another (in this case, selling shares and buying bonds) can put your portfolio back on track and make sure you're not taking on more risk than you are comfortable with.

Why should you rebalance?

Selling a well-performing asset and buying an investment with lower returns may seem counterintuitive, but the objective of rebalancing is to manage risk rather than maximise return.

When investors select an asset allocation, they choose a mix of assets that is expected to produce returns that can help them meet their goals with a level of risk they can tolerate. By periodically rebalancing, investors can diminish the tendency for portfolios to drift to a risk level that is inconsistent with their risk profile.

Rebalancing can also help with discipline and emotional control when markets are volatile. A set policy will trigger rebalancing events in a consistent manner no matter which direction markets head, which means investors are less likely to make any rash decisions to buy or sell securities that may jeopardise their long-term investment goals.

Stu Varidel and Your Choice Financial Planning Pty Ltd trading as Heart Financial Advisers are authorised representatives of Sentry Financial Services Pty Ltd AFSL 286786.

The information contained herein is of a general nature only and does not constitute personal advice. You should not act on any information without considering your personal needs, circumstances and objectives. We recommend you obtain professional financial advice specific to your circumstances. The views expressed here are not ours. While the information contained in this article may contain or be based on information obtained from sources believed to be reliable, it may not have been independently verified. Where information contained in this publication contains material provided directly by third parties it is given in good faith and has been derived from sources believed to be accurate at its issue date. To the maximum extent permitted by law: no guarantee, representation or warranty is given that any information or advice in this publication is complete, accurate, up to date or fit for any purpose; and no party or associated entities as mentioned is in any way liable to you (including for negligence) in respect of any reliance upon such information. This article may also contain links to websites operated by third parties who are not related to us. These links are provided for convenience only and do not represent any endorsement or approval by us.

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