December 19, 2020

Irrational Exuberance?

Irrational Exuberance?

The broader indices have been in a raging bull market since the COVID-19 induced lows in March of 2020. The rally has been largely uninterrupted, with minor blimps in September and October before reaching all-time highs by early December. The initial rally was narrowly focused on technology and the stay-at-home economy stocks. With the improving vaccine prospects, November saw a sea change with broad market participation with value stocks breaking out with huge moves to the upside. To boot, massive stimulus coming out of Washington is being priced into the markets. All three major indices (S&P 500, Nasdaq, and Dow Jones) are at all-time highs. Are stocks overextended underpinned by irrational exuberance considering the damaging economic consequences that COVID-19 inflicted on the worldwide economy? Are markets getting ahead of themselves as investors bet on a return to normal for the global economy? Stretched valuations, options put/call ratios, broad participation, and P/E ratios may be potential warning signs of near-term pressures.

Irrational Exuberance?

Fundamentals – Lofty P/E Ratios

Price-to-Earnings ratios are largely discordant with the economic backdrop and at historically lofty levels. Outside of the tech bubble in 1999/2000, the current P/E ratio of the S&P 500 composite is the highest on record, exceeding that of the Roaring Twenties (Figure 1).

Irrational Exuberance?
Figure 1 – S&P 500 P/E historical ratios

Put/Call Option Ratio

Options put/call ratio assess the volume of bearish put options relative to the volume of bullish call options. The ratio is at its lowest levels in 20 years, which may indicate irrational optimism by investors. The gauge can often be a contrarian signal for equity markets (Figure 2).

Irrational Exuberance?
Figure 2 – 20 year put/call ratio data

All-Time Highs – All Major Indices

With the positive vaccine news coming into the fold, the Dow Jones, S&P 500, Nasdaq, and Russel 2000 are all at all-time highs. The equity rally has been very broad, so say the least, while early on in the recovery phase, the rally was narrowly focused on Nasdaq stocks. Almost every stock in the S&P 500 is in a technical uptrend (e.g., stocks trade above their 200-day moving average). Over 93% of stocks in the S&P 500 were trading in this technical uptrend after the first week of December, which is the highest in seven years (Figure 3).

Irrational Exuberance?

Figure 3 – S&P 500 technical trends, the percentage of stocks above their 200-day moving average


We are in unprecedented territory as the COVID-19 backdrop continues to ravage countries worldwide and decimate entire industries. Vaccine approvals and administration of the vaccines are rolling out in the U.K., Canada, and emergency authorization in the U.S. The vaccine approvals provide certainty in uncertain times while investors are betting on a return to normal for the global economy. Stocks are ostensibly overextended underpinned by irrational exuberance. Stretched valuations, options put/call ratios, broad participation, and P/E ratios may be potential warning signs of near-term pressures. Investors should heed these historical comparators as 2021 comes into the fold

Noah Kiedrowski Contributor

Disclosure: The author holds shares in AAL, AAPL, AMC, AMZN, DIA, GOOGL, JPM, MSFT, QQQ, SPY, and USO. He may engage in options trading in any of the underlying securities. The author has no business relationship with any companies mentioned in this article. He is not a professional financial advisor or tax professional. This article reflects his own opinions. This article is not intended to be a recommendation to buy or sell any stock or ETF mentioned. Kiedrowski is an individual investor who analyzes investment strategies and disseminates analyses. Kiedrowski encourages all investors to conduct their own research and due diligence prior to investing. Please feel free to comment and provide feedback, the author values all responses. The author is the founder of where options are a bet on where stocks won’t go, not where they will. Where high probability options trading for consistent income and risk mitigation thrives in both bull and bear markets. For more engaging, short duration options based content, visit stockoptionsdad’s YouTube channel.