Inflation Adjusted S&P 500 is Slowly Getting Overheated

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The stock market’s cyclical nature often presents a daunting challenge to investors. Historical data, coupled with current market dynamics, provides valuable insights into potential future trends. This article explores significant historical investment periods and correlates these with the present market situation, aiming to offer a robust framework to aid investors in making well-informed decisions, especially from an inflation adjusted basis.

S&P 500 Index Valuation Concerns

Historical data reveals that investments made during peak market years such as 1929, 1968, and 1999 often resulted in diminished returns a decade later, with $1,000 shrinking to about $400, on an inflation adjusted basis. This recurring theme of significant downturns emphasizes the cyclical risks inherent in stock market investments.

S&P 500 CPI inflation

Today, the inflation adjusted S&P 500 is perceived by many analysts as overvalued, drawing parallels to the aforementioned peak years. The concern is that investors today face similar risks, with potential declines in the real value (inflation adjusted) of investments looming, akin to those experienced after the peak years of 1929, 1968, and 1999.

S&P 500 Relative inlfation

Reviewing the Last 15 Years Inflation Adjusted Returns

The stock market (inflation adjusted) has delivered a staggering 295% return over the past 15 years, adjusted for inflation. Such inflation adjusted returns are reminiscent of the late 1990s and 1960s, sparking debates among market observers who caution that such high returns could be followed by periods of poor performance. However, pinpointing when such a downturn might occur is notoriously difficult. For instance, in the 1990s and 1960s, the S&P 500 index first ended up moving higher following this signal, before the bigger drawdown actually occurred.

Inflation adjusted

The Role of Interest Rates in Market Dynamics

Interest rates have played a crucial role in the recent market surge. After rapid interest rate hikes in 2022 and early 2023, a stabilization of rates has seemingly facilitated further growth in the stock market. Investors are now more certain of the market environment and Fed’s anticipated moves than they were a couple of years ago.

S&P 500 Index and 2-year treasury yield

This pattern aligns with historical data where steady interest rates generally support market growth, whereas rapid increases or decreases tend to disrupt it. Typically, markets drop by about 4% when the 10-year Treasury yield rises by over 2% in a month.

SP5

The Stability of Interest Rates and Future S&P 500 Index Gains

The current stability in interest rates has provided a predictable environment for investors, which, combined with steady economic growth, supports ongoing market gains. However, this bullish continuation is contingent upon maintaining such an environment. There have been growing concerns though that any significant shift, especially for S&P 500 company earnings, could lead to a downturn similar to those seen during the financial crisis or the dot-com bubble.

SP500 forward earnings per share

Copper Prices as Economic Indicators

Copper, often referred to as “Dr. Copper” due to its ability to gauge global economic strength, has been surging, indicating strong economic health and dismissing immediate fears of a recession. This rise contrasts with typical pre-recession trends where copper prices generally decline. However, this could change quickly, given that there are a lot of different economic indicators pointing towards economic weakness by the end of 2024.

Copper price

Recent S&P 500 Index Volatility

Recent months have seen slight increases in interest rates, contributing to volatility in the S&P 500 index. Market expectations have shifted several times regarding the Federal Reserve’s interest rate decisions, causing sharp market moves. Despite this, interest rates have largely remained stable, which is a bullish sign for the market. Recently, the S&P 500 index just bounced off its key price channel support, indicating more upside for the market.

S&P 500 index

Conclusion

The stock market today, while robust, reflects a complex environment of potential for more upside with significant downside risks. While the S&P 500 inflation-adjusted return has reached a very elevated level, it does not mean that downside is immediately imminent. Past instances, like the 1990s and 1960s, show that the markets can still continue to be irrational before investors throw in the towel. Copper, a gauge for economic strength, confirms ongoing economic growth for now, which is a bullish sign for the markets. Moreover, a stable interest rate environment has allowed for the S&P 500 index’s bullish structure to remain intact. While recession risks are still present for H2 2024, the current market is still showing signs for more upside. Click here to get a 7-day free trial! Subscribe to our YouTube channel and Follow us on Twitter for more updates!

Read more: September 2024 US Recession Likely, But More S&P 500 Index Upside First