How To Survive Falling Markets

One of the biggest challenges investors face today is navigating the most concentrated U.S. stock market in history, where the largest stocks represent a record share of total market value. In Slimming Down a Top-Heavy Market, I explored several long-term approaches to address this challenge, including diversifying beyond the largest stocks, adjusting sector weightings, and using the overvaluation of large growth stocks as an advantage. Some of these approaches can also be useful during periods of market loss and heightened volatility — and often outpace traditionally defensive assets like bonds and commodities.

In evaluating how well an asset can protect portfolios during stock market downturns, we will focus on two key factors. The first, not surprisingly, is performance during the downturn. Some investments may retain their value during these periods, while others may move inversely to stock market returns, providing additional protection. The second factor we’ll look at is the consistency of those returns. If an investment proves defensive in one stock market downturn but fails to provide protection in others, our confidence in its reliability should diminish.

We’ll explore these two questions across asset classes (like bonds and commodities), investment factors (like value and quality), as well as sectors and industries. When analyzing groups of stocks, we’ll net out the performance of the S&P 500 Index – essentially reflecting a hedged-equity strategy that goes long a portfolio of stocks with certain characteristics while hedging market risk with a corresponding short sale in the large cap index.

To illustrate the investment performance of various approaches during significant stock market downturns, two sets of charts will be useful. The first chart in each section measures what I call the Bear Market Cumulative Return (BMCR).

To calculate the BMCR, I’ve combined the major market downturns of the past 25 years, allowing us to determine an annualized cumulative return over a consolidated period of declining stock market performance. The horizontal axis in each BMCR chart shows the cumulative number of trading days. Replacing calendar dates with cumulative trading days can be unfamiliar, so each distinct market selloff is also color-coded: the 2000-2002 collapse of the technology bubble is in blue, the 2007-2009 financial crisis is in orange, the 2011, 2018, 2020, and 2022 downturns are in green, red, purple, and tan, respectively.

The second chart in each analysis is a color-coded grid displaying performance data. Commonly known as heatmaps, these charts are often used to illustrate calendar-year performance across different investments. Here, they will show how each investment performed during individual market retreats. Together, the BMCR graph and the performance heatmap provide a comprehensive view of how various investments have behaved during market downturns. These charts highlight both the cumulative returns of different investments and strategies through these periods, as well as their consistency over time.