There are times when geopolitical risk or market uncertainty becomes so elevated that the noise itself can paralyze investors. The constant flow of headlines, policy speculation, and market reaction pulls attention toward the urgent and away from the important. Investors become captivated by every new development and, at the same time, freeze from action. The last six weeks have been exactly that, with concerns around the Iran conflict and its repercussions spreading across energy, equities, bonds, and currencies.
In periods like this, the challenge is not a lack of information. It is the exact opposite. There is too much of it, and very little of it is truly actionable. The key is separating signal from noise and building portfolios that can withstand both uncertainty and emotion.
Game Plan
In times of stress, it is always good to have a game plan. As Mike Tyson famously said, “Everyone has a plan till they get punched in the mouth.” Markets have a way of doing exactly that. Morgan Housel captured the other side of the equation well when he said, “Volatility is the price of admission, and the reward on the other side is long-term returns.”
The lesson is not that investors should ignore volatility. It is that they should prepare for it in advance. A strong portfolio is not one built for the best-case scenario. It is one designed to endure a wide range of outcomes without forcing poor decisions at exactly the wrong time. That requires liquidity, diversification, discipline, and a process that does not depend on getting every short-term call right.
Cash is King
One of the most useful and time-tested approaches is to maintain a meaningful allocation to cash or cash equivalents. In calm markets, cash can feel like a drag on returns. It earns less than risk assets, and investors often question why they are holding something that appears to be doing very little.
But that is precisely the point. Cash is not there to maximize returns in strong markets. It is there to provide resilience when markets become dislocated. First, cash protects on the downside because it does not participate in equity drawdowns or credit spread widening the way risk assets do. Second, and just as importantly, cash gives investors optionality. The larger the liquidity cushion, the easier it is to remain calm during volatility and the greater the ability to purchase attractive assets when others are forced sellers.
Cash also creates behavioral advantages. Investors with sufficient liquidity are less likely to sell long-term holdings to meet short-term needs at the wrong time. They can think more clearly, act more deliberately, and view market stress as an opportunity rather than a threat. In uncertain environments, the value of cash is not just return preservation. It is decision preservation.
Outsource
Another way to reduce the impact of noise on portfolio decisions is to outsource some of the risk-taking to trusted advisors and active managers with a repeatable process. That does not mean handing over accountability. It means recognizing that in periods of heightened volatility, decision-making is often improved by structure, specialization, and discipline.
Good advisors and managers should serve as a buffer between market noise and portfolio action. They bring investment frameworks, risk controls, and the emotional distance required to make rational decisions when markets are anything but rational. They can rebalance into weakness, trim into exuberance, and focus on fundamentals while others are reacting to headlines.
This is especially valuable for investors who know that their biggest risk is not always market volatility itself, but their reaction to it. Outsourcing part of the decision-making process can be one of the most effective ways to protect clients from short-term emotion.
Defensive Strategies
Defensive positioning is not about eliminating risk. Defensive strategies create staying power. When investors know their portfolio has ballast, they are better able to remain invested through uncertainty. That may be the greatest edge of all. A sound strategy only works if you can stick with it.
The objective is not to build a portfolio that never declines. No such portfolio exists. The objective is to build one that can bend without breaking. That means avoiding excessive concentration, maintaining liquidity, and being honest about where true risk resides. Often, the most dangerous portfolios are not the ones that look volatile on a day-to-day basis, but the ones that rely too heavily on a single macro-outcome, a narrow set of positions, or the assumption that markets will remain cooperative.
Private Investments
Private investments such as private equity and private credit can also play an important role in filtering out short-term noise. By design, they operate on longer investment horizons, slower underwriting cycles, and more deliberate decision-making processes. That can be a real advantage in periods when public markets are dominated by sentiment and headline risk.
Many will point to the lack of frequent pricing in private markets as a weakness. In many cases, it is part of the benefit. The absence of minute-by-minute marks reduces the pressure to react emotionally to every market swing. It allows investors and managers to stay focused on business fundamentals, cash flows, asset quality, and long-term value creation.
That said, less frequent pricing does not mean less risk. Private assets are not immune to economic slowdowns, higher financing costs, or weaker fundamentals. Manager selection, underwriting discipline, and vintage-year diversification matter enormously. But when used appropriately, private investments can provide a steadier signal within portfolios and help investors maintain a longer-term perspective when public markets become noisy.
Rebalancing Beats Reacting
One of the most effective antidotes to noise is a disciplined rebalancing process. Rebalancing forces investors to do what emotions usually resist: add to areas that have become cheaper and trim those that have become extended. It turns volatility into a mechanism for improving portfolio discipline rather than an excuse for abandoning it.
This is where having a game plan matters most. Investors should know in advance what would cause them to add risk, reduce risk, or do nothing at all. Without those rules, every market move feels like a referendum on the entire portfolio. With them, volatility becomes part of the process rather than a disruption to it.
In other words, process matters more than prediction. Few investors can consistently forecast geopolitical events or short-term market reactions with precision. But investors can control their positioning, their liquidity, their diversification, and their behavior. Over time, that matters far more.
Final Thought
When noise overwhelms the signal, the temptation is to believe that constant action is required. In reality, the opposite is often true. The best investors are not the ones who react to every headline. They are the ones who have built portfolios and processes that allow them to stay grounded while others lose perspective.
Volatility is uncomfortable, but it is not unusual. It is part of investing. The goal is not to avoid it completely. The goal is to prepare for it so that when it arrives, you are not forced into poor decisions.
Hold some cash. Build in defense. Use skilled managers where appropriate. Embrace long-duration capital where it fits. Rebalance systematically. Most importantly, remember that headlines are temporary, but portfolio decisions can have very long lives.
When the noise gets loud, the signal does not disappear. It simply becomes harder to hear. The investors who keep their discipline are the ones most likely to find it.
