Tip: Rebalancing Schedule. When to rebalance? There is no set rule. Some rebalance when their portfolio’s allocation is off by a specific percentage — say 5%. Others may be comfortable setting the target higher or lower.
Everyone loves a winner. If an investment is successful, most people naturally want to stick with it. But is that the best approach?
It may sound counter intuitive, but it may be possible to have too much of a good thing. Over time, the performance of different investments can shift a portfolio’s intent — and its risk profile. It’s a phenomenon sometimes referred to as “risk creep,” and it happens when a portfolio has its risk profile shift over time.
When deciding how to allocate investments, many start by taking into account their time horizon, risk tolerance, and specific goals. Next, individual investments are selected that pursue the overall objective. If all the investments selected had the same return, that balance — that allocation — would remain steady for a period of time. But if the investments have varying returns, over time, the portfolio may bear little resemblance to its original allocation.
How Rebalancing Works
Rebalancing is the process of restoring a portfolio to its original risk profile.
There are two ways to rebalance a portfolio.
The first is to use new money. When adding money to a portfolio, allocate these new funds to those assets or asset classes that have fallen. For example, if bonds have fallen from 40% of a portfolio to 30%, consider purchasing enough bonds to return them to their original 40% allocation. Diversification is an investment principle designed to manage risk. However, diversification does not guarantee against a loss.
Fast Fact: Expert Insight. “The four most expensive words in the English language are, ‘This time it’s different.’”
–Sir John Templeton,
The second way of rebalancing is to sell enough of the “winners” to buy more underperforming assets. Ironically, this type of rebalancing actually forces you to buy low and sell high.
Periodically rebalancing your portfolio to match your desired risk tolerance is a sound practice regardless of the market conditions. One approach is to set a specific time each year to schedule an appointment to review your portfolio and determine if adjustments are appropriate.
Over time, market conditions can change the risk profile of an investment portfolio. For example, imagine that on January 1, 1997, an investor created a portfolio containing a mix of 50% bonds and 50% stocks. By the end of 2016, the mix would have changed to 43% bonds and 57% stocks.
Source: Thomson Reuters, 2017. For the period December 31, 1996, to December 31, 2016. Stocks are represented by the S&P 500 Composite index (total return), an unmanaged index that is generally considered representative of the U.S. stock market. Bonds are represented by the Citigroup Corporate Bond Composite Index, an unmanaged index that is generally considered representative of the U.S. bond market. Index performance is not indicative of the past performance of a particular investment. Past performance does not guarantee future results. Individuals cannot invest directly in an index. When sold, an investment's shares may be worth more or less than their original cost. Bonds that are redeemed prior to maturity may be worth more or less than their original stated value. The rate of return on investments will vary over time, particularly for longer-term investments. Investments that offer the potential for high returns also carry a high degree of risk. Actual returns will fluctuate. The types of securities and strategies illustrated may not be suitable for everyone.