Real-Time Risk Exposure Report
- Investors should be aware of potential real-time market exposure risks when implementing large changes to their portfolios.
- One market hour of misaligned portfolio exposure can have a significant impact on your portfolio’s performance outcome for the year.
- Investors can better manage real-time implementation exposure risks with a transition manager and an overlay manager.
As institutional investors, we most often represent risk as a standard deviation or tracking error. But when we implement changes in our portfolios, the real-time risk happens much faster. Those standard deviations will impact portfolios not on an annual scale, but in hours or even minutes. What happens in those minutes can have lasting effects on performance.
Investors generally don't have visibility to the real-time implementation slippage that can occur without an intentional focus on real-time exposures. Very few investors have detailed real-time post-implementation reporting to verify that their exposures were managed appropriately throughout the course of implementation.
The cost of just one hour of misaligned exposure
How much can a market hour of misaligned portfolio exposure impact performance? The risk of a market hour, as represented in the chart below, demonstrates just how impactful it can be. In the 60-day period ending June 30, just one market hour had a standard deviation of +/- 27 basis points for the S&P 500, while U.S. Treasuries had a standard deviation of +/- 34 basis points.
1 – Market Hour represents hourly price observations, starting from the prior night's closing price until the end of the day's close price. Standard deviations calculated based upon 60-day historical hourly price changes for S&P 500 ETF (SPY), Long Treasury ETF (TLT), MSCI EAFE ETF (EFA), and cash through – 06/30/2023. Standard & Poor’s Corporation is the owner of the trademarks, service marks, and copyrights related to its indexes.
For illustrative purposes. Data is historical and not a guarantee of future results. Indexes are unmanaged and cannot be invested in directly.
Pretty shocking, right? Believe it or not, that’s actually one of the lower standard deviations we’ve seen since we started producing this report last fall. Case-in-point: earlier this year, U.S. equities and internationally developed equities had a standard deviation of around +/- 40 basis points, while Treasuries had a standard deviation of nearly +/- 50 basis points. And in the final quarter of 2022, when markets were particularly volatile, standard deviations for all three ranged from +/- 48 to +/-57 basis points.
How can investors better manage real-time implementation exposure risks?
- Use an overlay manager. An adept overlay manager can provide needed market exposures with derivatives while providing the flexibility to quickly execute exposure trades to balance or offset physical trading activity or pooled fund redemptions and subscriptions.
- Use a transition manager for large changes to physical portfolios. Work with a skilled transition manager who is accountable for portfolio performance and is focused on managing real-time risk exposures. This is the industry best practice for large portfolio changes.
- If possible, ensure the overlay manager and transition manager reside within the same organization. The ability of the transition manager to work with the overlay manager in real-time, on the same systems, with precisely synchronized execution of derivative and physical transactions, provides the most seamless implementation of large asset allocation shifts. This harmonized implementation structure affords the investor confidence that exposures are intentional and aligned for success. Compare this synchronized TM/OS provider to the alternative of separate firms managing different portions of the implementation. You'll easily see that the disparate organizations trying to coordinate trading activity leaves the investor open to exposure gaps and more implementation slippage.
The bottom line
Investors should be aware of potential real-time market exposure risks when implementing large changes to their portfolios, and they must be intentional in managing these risks. The risks are particularly large when making asset-class shifts and when international markets are involved with discontinuous market hours. Capabilities are key, but the strategy in which those capabilities are applied is even more critical to success. Many asset managers and brokers have derivatives and physical trading capabilities. That's the easy part. But effectively combining these capabilities to minimize market exposure risks, often across numerous mandates, in real-time, at a single provider, is a rare organizational structure.
To successfully manage large-scale portfolio changes, investors need to partner with a firm that has a core competency in coordinated trading in local-market physical securities and derivatives, with best-in-class currency execution facilities. This combination of capabilities doesn't come about by chance. Rather, it must be intentionally built, with the expertise and infrastructure to effectively manage large portfolios in flux.
These views are subject to change at any time based on market or other conditions and are current as of the date at the top of the page. The information, analysis, and opinions expressed herein are for general information only and are not intended to provide specific advice or recommendations for any individual or entity.
This material is not an offer, solicitation, or recommendation to purchase any security.
Forecasting represents predictions of market prices and/or volume patterns utilizing varying analytical data. It is not representative of a projection of the stock market, or of any specific investment.
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Please remember that all investments carry some level of risk, including the potential loss of the principal invested. They do not typically grow at an even rate of return and may experience negative growth. As with any type of portfolio structuring, attempting to reduce risk and increase return could, at certain times, unintentionally reduce returns.
The information, analysis and opinions expressed herein are for general information only and are not intended to provide specific advice or recommendations for any individual entity.
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