Investing

Rebalancing Your Portfolio

Rebalancing Your Portfolio

Rebalancing Your Portfolio

Zoe Team

4 min read

A financial advisor reviewing a plan with two clients at a table

Key Takeaways

  • Recognize why static portfolios can drift away from your intended risk levels over time.

  • Discover how to systematically rebalance your assets to protect your investment strategy.

  • Learn to evaluate market conditions and personal life changes before making portfolio adjustments.

Frequently Asked Questions

Why does my portfolio change over time?

Investment values fluctuate constantly, causing your actual asset percentages to drift from your original target allocation.

What happens if I don’t rebalance?

Failing to rebalance can leave your portfolio over-exposed to risks you didn’t intend to take.

When is the best time to rebalance?

Consider rebalancing when your asset drift exceeds a specific threshold or following significant life events.

Just as your life constantly changes, so should your investment portfolio. When rebalancing your assets, keep these things in consideration.

Your investment portfolio isn’t static. It changes as the value of your investments change, which means that you will eventually find that the proportions of different assets have shifted over time. Therefore, every so often you should consider rebalancing your portfolio.

Rebalancing is the process of buying and selling investments to return your portfolio to the original proportions of asset classes that it was before or that you want it to be at now.

Example Of A Shift In Proportions

As an example of rebalancing, assume you have a portfolio distributed between 50% bonds, 40% international stocks, and 10% domestic stocks. If you had a portfolio of $100,000, it would look like the following:

Now let’s fast-forward time several months. When you next check your stocks, you see that the international stocks do really well, rallying 37.5%, bonds have declined 5%, and domestic stocks have rallied only 4%. Now your investment portfolio looks like this:

With a total portfolio value of $112,900, the proportional distribution of assets is now 42% in bonds, 9% in domestic stocks, and 49% in international stocks.

Compared to your original 50-10-40 allocation, your investment allocation has shifted moderately. Over time, or after special events, allocations can change even more dramatically.

Consequences Of A Shift In Proportions - Why The Change Matters

What happens to each portfolio as we see the following shifts in the market over the next few months:

-Bonds increase by 5%

-International stocks decrease by 16%

-Domestic stocks increase by 12%

Affect On Original Portfolio:

Bond value increases from $50,000 to $52,500

Domestic stocks increase from $10,000 to $11,200

International stocks decrease from $40,000 to $33,600

Overall change: $100,000 becomes $97,300 = 2.7% loss

Affect On New Portfolio:

-$47,500 bonds

-$55,000 international stocks

-$10,400 domestic stocks

Bonds increase from $47,500 to $49,875

International stocks decrease from $55,000 to $46,200

Domestic stocks increase from $10,400 to $11,648

Overall change: $112,900 becomes $107,723 = 4.6% loss

The effect on the portfolio is almost twice as bad as it would have been on the original mix of assets. Although you may see the opposite happen when you find yourself on the right side of an ‘unbalanced’ portfolio, and see higher returns than you would have at your original mix, you will not have maintained your risk-return tolerance.

If you want to restore your original allocation, you would need to engage in rebalancing by selling some of the international stocks and using that money to buy some bonds and a significant amount of international stocks.

How To Rebalance - Practical Steps

Though an important investment activity, rebalancing faces several complicated factors that require attention and thought.

Types of Fees

The Most Common Type of Financial Advisor Fees are:

Timing The first question to ask is, “how often should I rebalance my portfolio?”. The prices of stocks change every moment of the trading day, with the precise proportional allocations quickly deviating from their original levels. Remember that the goal of rebalancing is to keep your investment portfolio aligned with your strategy and needs. Rebalancing every year is generally considered an efficient and effective strategy.

Costs Second, when rebalancing you also have to worry about commissions. Another reason why rebalancing often detracts from your portfolio’s strategy and trajectory is that commissions can quickly add up and dent your returns. You should, therefore, account for the impact of trading commissions and adjust your strategy accordingly.

Taxes Lastly, rebalancing brings up significant tax considerations. Depending on the type of account you are trading in, when you rebalance, you could be selling investments that suddenly expose you to captain gains taxes and therefore hurt your portfolio’s trajectory and gains.

Normally selling investments may also result in potential benefits from tax-loss harvesting, whereby investments that have been declined are sold to benefit from tax deductions for capital gains losses.

Conclusion

Rebalancing is an important financial tool to maintain your investment portfolio’s trajectory and asset allocation. Though a relatively straightforward concept, there are still a variety of considerations including timing, procedures, tax, and costs, to consider when determining your rebalancing strategy.

Disclosures: Zoe Financial, Inc. ("Zoe Financial") is an investment adviser registered with the U.S. Securities and Exchange Commission. Registration does not imply a certain level of skill or training. Zoe Financial provides investment advisory services and access to independent registered investment advisers through its platform. The information provided by Zoe Financial is for educational and informational purposes only and should not be construed as personalized investment advice or as an offer to buy or sell any security. All investments involve risk, including possible loss of principal. Past performance is not indicative of future results. Clients should consult with their own financial, tax, or legal professionals before making any investment decisions. The material presented by Zoe Financial is for informational purposes only and is not intended to serve as a substitute for personalized investment advice or as a recommendation or solicitation of any particular security, strategy, or investment product. Material presented has been gathered from sources believed to be reliable, however Adviser cannot guarantee the accuracy or completeness of such information, and certain information presented here may have been condensed or summarized from its original source. Past performance is no guarantee of future results. Zoe Financial does not provide legal or tax advice, and nothing contained in these materials should be taken as legal or tax advice. SEC Registration does not constitute an endorsement of Zoe Financial by the SEC nor does it indicate that Zoe Financial has attained a particular level of skill or ability. The sole purpose of this material is to inform, and it in no way is intended to be an offer or solicitation to purchase or sell any security, other investment or service, or to attract any funds or deposits. Investments mentioned may not be appropriate for all clients. Before making any investment, each investor should carefully consider the risks associated with the investment, as discussed in the applicable offering memorandum, and make a determination based upon their own particular circumstances, that the investment is consistent with their investment objectives and risk tolerance. Lower expenses do not guarantee better investment performance. Certain information contained herein may constitute forward-looking statements. Due to various risks and uncertainties, actual events, results or the performance of a fund may differ materially from those reflected or contemplated in such forward-looking statements.

Disclosure: This page is not investment advice and should not be relied on for such advice or as a substitute for consultation with professional accounting, tax, legal or financial advisors. The observations of industry trends should not be read as recommendations for stocks or sectors.


Investment advisory services are provided by Zoe Financial, Inc. (Zoe Financial), an investment adviser registered with the U.S. Securities and Exchange Commission (SEC). Registration does not imply a certain level of skill or training. Learn more about Zoe Financial on the SEC’s Investment Adviser Public Disclosure website. Brokerage services are provided by Zoe Securities LLC and Apex Clearing Corporation, members of the Financial Industry Regulatory Authority Inc. (FINRA) and Securities Investor Protection Corporation (SIPC). Learn more about Zoe Securities and Apex on FINRA’s BrokerCheck website.

The information in the visuals above is for illustrative purposes only and does not represent an actual user's account, balance, or return. Zoe Financial does not provide tax or legal advice.

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Some of this content may have been generated with the assistance of AI. Please review and sense-check all outputs, as AI tools can occasionally produce incomplete or inaccurate information.
In certain situations, you may be required to disclose that the content was “generated by AI.” Please confirm any specific disclosure or labelling requirements with Compliance.

(646) 680-9244

support@zoefin.com

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New York, NY, 10017

Copyright © 2026 Zoe Financial, Inc. | All rights reserved

Disclosure: This page is not investment advice and should not be relied on for such advice or as a substitute for consultation with professional accounting, tax, legal or financial advisors. The observations of industry trends should not be read as recommendations for stocks or sectors.


Investment advisory services are provided by Zoe Financial, Inc. (Zoe Financial), an investment adviser registered with the U.S. Securities and Exchange Commission (SEC). Registration does not imply a certain level of skill or training. Learn more about Zoe Financial on the SEC’s Investment Adviser Public Disclosure website. Brokerage services are provided by Zoe Securities LLC and Apex Clearing Corporation, members of the Financial Industry Regulatory Authority Inc. (FINRA) and Securities Investor Protection Corporation (SIPC). Learn more about Zoe Securities and Apex on FINRA’s BrokerCheck website.

The information in the visuals above is for illustrative purposes only and does not represent an actual user's account, balance, or return. Zoe Financial does not provide tax or legal advice.

Explore the Zoe Wealth Platform with AI

Some of this content may have been generated with the assistance of AI. Please review and sense-check all outputs, as AI tools can occasionally produce incomplete or inaccurate information.
In certain situations, you may be required to disclose that the content was “generated by AI.” Please confirm any specific disclosure or labelling requirements with Compliance.

(646) 680-9244

support@zoefin.com

666 Third Ave, 6th Floor
New York, NY, 10017

Copyright © 2026 Zoe Financial, Inc. | All rights reserved

Disclosure: This page is not investment advice and should not be relied on for such advice or as a substitute for consultation with professional accounting, tax, legal or financial advisors. The observations of industry trends should not be read as recommendations for stocks or sectors.


Investment advisory services are provided by Zoe Financial, Inc. (Zoe Financial), an investment adviser registered with the U.S. Securities and Exchange Commission (SEC). Registration does not imply a certain level of skill or training. Learn more about Zoe Financial on the SEC’s Investment Adviser Public Disclosure website. Brokerage services are provided by Zoe Securities LLC and Apex Clearing Corporation, members of the Financial Industry Regulatory Authority Inc. (FINRA) and Securities Investor Protection Corporation (SIPC). Learn more about Zoe Securities and Apex on FINRA’s BrokerCheck website.

The information in the visuals above is for illustrative purposes only and does not represent an actual user's account, balance, or return. Zoe Financial does not provide tax or legal advice.

Explore the Zoe Wealth Platform with AI

Some of this content may have been generated with the assistance of AI. Please review and sense-check all outputs, as AI tools can occasionally produce incomplete or inaccurate information.
In certain situations, you may be required to disclose that the content was “generated by AI.” Please confirm any specific disclosure or labelling requirements with Compliance.

(646) 680-9244

support@zoefin.com

666 Third Ave, 6th Floor
New York, NY, 10017

Copyright © 2025 Zoe Financial, Inc. | All rights reserved