The "Cockroach" Portfolio: Why This 5-ETF Strategy Is Every Retiree's Best Defense Against a 2026 Recession

Talk of a recession is once again dominating the headlines. The latest job report has just been released, showing a weaker than expected February print. Payrolls declined by 92,000 jobs and the unemployment rate ticked up to 4.4%.

There is also growing anxiety around artificial intelligence (AI) and its potential impact on the labor market. Much of the discussion has focused on the displacement of white collar workers, which represent a large share of the U.S. economy. If that transition accelerates, the effects could ripple into consumer spending and housing demand.

So how should investors position their portfolios in an environment like this? My default answer is usually simple: stay the course. If you already hold a broadly diversified portfolio across different asset classes, geographies, and sectors, market volatility is something you accept as the price of admission for returns that historically exceed Treasury bills.

However, some investors prefer to take a more proactive approach when recession fears rise. If you want to tilt your portfolio defensively without abandoning long term growth, there are ways to do it intelligently. One approach I like to call the “cockroach portfolio.”

The name may sound odd, but the logic is simple. Cockroaches are among the most resilient creatures on the planet. They have survived extreme environments and major disruptions for millions of years. This portfolio follows the same philosophy.

Instead of relying on complex strategies or expensive hedge funds, it combines a handful of simple, durable building blocks designed to hold up across different economic conditions. The best part is that it only requires five low cost ETFs, each with an expense ratio below 0.1%.

Historically, a portfolio built this way has reduced risk significantly, while still producing total returns that come surprisingly close to the S&P 500. Here is how the strategy works and some ETFs you can buy to put it in play.

Our “cockroach portfolio” is built using just five ETFs, each allocated 20%.

The first three are the State Street Consumer Staples Select Sector SPDR ETF (NYSE MKT:XLP), the State Street Health Care Select Sector SPDR ETF (NYSEMKT:XLV), and the State Street Utilities Select Sector SPDR ETF (NYSE MKT:XLU). Each of these funds carries a low 0.08% expense ratio.

I chose these instead of a broad S&P 500 fund for one key reason. They are all considered non-cyclical, defensive industries. While consumer staples, health care, and utilities are very different businesses, they share an important characteristic: inelastic demand. This means consumers continue to purchase a good or service even when economic conditions worsen.

When household finances tighten, people often cut discretionary spending first. That might mean fewer restaurant meals, postponing a new car purchase, skipping a home renovation, or canceling entertainment subscriptions. However, some expenses are much harder to avoid. People still need groceries and toiletries. They still need electricity, water, and heating. And they still need prescription medications and medical care.

Because of this steady demand, companies in these sectors tend to experience smaller revenue swings during recessions. Historically, ETFs tracking these industries have also exhibited lower beta compared with the broader market, meaning their prices tend to move less aggressively during market downturns.

The next 20% of the portfolio moves away from equities entirely and into bonds. Not just any bonds, but those with the highest credit quality: U.S. Treasury bonds. Even after the recent credit rating downgrade, Treasuries remain widely viewed as the safest debt securities in the world.

During economic downturns, investors often shift capital into Treasuries in a classic “flight to safety” effect in anticipation of interest rate cuts. As a result, Treasury yields tend to fall, and bond prices rise. This dynamic was visible during both the 2008 financial crisis and the sharp COVID market sell-off in 2020.

For this role, the ETF I prefer is the iShares U.S. Treasury Bond ETF (CBOE:GOVT). It is extremely cost-effective with an expense ratio of just 0.05%. The ETF currently offers a 3.84% 30-day SEC yield, and the income is largely exempt from state income taxes.

The final 20% of the portfolio is allocated to commodities. This component addresses a scenario where both stocks and bonds struggle at the same time. In years like 2022, rising inflation and higher interest rates caused stocks and bonds to become correlated and fall together.

Introducing a third asset class can help offset that risk. In this portfolio, that role is filled by gold. Gold has long been viewed as a store of value. It cannot be created by central banks, and many central banks still hold it as a reserve asset. During periods of inflation uncertainty or currency instability, investors often turn to gold as a hedge.

Rather than owning physical gold, I prefer to access it through an ETF for easy rebalancing. My preferred vehicle is the iShares Gold Trust Micro (NYSEMKT:IAUM). It is currently one of the cheapest spot gold ETFs available, with a 0.09% expense ratio.

The beauty of the cockroach portfolio is its simplicity. All you need to do is allocate 20% to each of the five ETFs and rebalance the portfolio once every calendar quarter. Keep the process mechanical, do not second-guess it and do not try to time the market.

Costs are also minimal. The most expensive ETF in the portfolio carries a 0.09% expense ratio, while the cheapest is 0.05%. On a weighted average basis, the portfolio’s overall cost falls somewhere in between, making it an extremely inexpensive strategy to maintain.

To see how this approach performs over time, I ran a backtest using data from testfolio.io. For ETFs without long performance histories, the analysis used simulated index data representing their underlying sectors or asset classes. Results were before taxes and transaction costs such as brokerage commissions.

The backtest spanned more than 25 years, from February 12, 2001 to March 4, 2026. It compares the cockroach portfolio against two common benchmarks: a traditional 60/40 portfolio of broad U.S. stocks and aggregate U.S. bonds, and a portfolio invested entirely in the S&P 500.

Looking first at compound annual returns, the 60/40 portfolio delivered 7.15% over the period with dividends reinvested. The S&P 500 produced a higher annualized return of 8.8%. The cockroach portfolio, despite allocating only 60% to equities, came surprisingly close to the S&P 500 with an annualized return of 8.49%.

But returns alone do not tell the full story. Risk matters as well. One useful measure is volatility, which tracks the average annual swings in portfolio value. The 60/40 portfolio had volatility of 11.39%. The S&P 500 was far more volatile at 19.13%. The cockroach portfolio was the least volatile of the three, with volatility of just 9.56%.

Next is maximum drawdown, which measures the largest peak-to-trough loss experienced during the period. Much of this occurred during the 2008 financial crisis. The S&P 500 fell 55.14% at its worst point. The 60/40 portfolio performed better but still declined 35.97%. The cockroach portfolio experienced a much smaller drawdown of 22.13%.

Recovery time also matters. After the 2008 crash, an investor in the S&P 500 remained underwater for about 4.46 years before breaking even. The 60/40 portfolio recovered in about 3.07 years. An investor holding the cockroach portfolio would have recovered in roughly 2.05 years.

Finally, we can look at the Sharpe ratio, which measures risk-adjusted return. This metric evaluates how much return a portfolio generates for each unit of risk taken. The S&P 500 had the lowest Sharpe ratio at 0.45. The 60/40 portfolio improved slightly at 0.51. The cockroach portfolio delivered the highest risk-adjusted return with a Sharpe ratio of 0.72.

To sum it up, I think the cockroach portfolio keeps things simple, affordable, and durable enough to help risk-concious investors stay invested through the market’s inevitable ups and downs.