Differentiating Between Fundamentals and Investor Sentiment

The famed economist John Maynard Keynes said almost a century ago that “markets can remain irrational longer than you can remain solvent.” He was referring to the unpredictable nature of investor sentiment: an amorphous, hard-to-define concept that nonetheless plays a major role across various asset classes.

As investment strategists, our approach is grounded in fundamentals, such as interest rates and corporate earnings. But at the same time, it’s important to be aware that sentiment – that is to say, the market’s emotional state – also influences how investments perform, especially over relatively short timeframes. As vital as fundamental analysis is, an understanding of sentiment is also useful.

Meme stocks: Where sentiment supersedes fundamentals in the equity market

Fundamental analysis of stocks centers on earnings. The standard method of valuing a stock is a price-to-earnings (P/E) ratio. When the P/E multiple is high, a stock is typically referred to as “expensive” or “richly valued.” This does not mean that it’s necessarily a bad investment, but we typically want to see some justification for the lofty multiple, i.e., an expectation of high earnings growth in the future. For companies that have negative earnings, we can apply a revenue multiple instead. In certain sectors, other multiples are sometimes used, such as free cash flow yield in real estate and price-to-book value in financials.

But what if a company has no revenue? In other words, the firm is an early-stage business that has yet to begin selling a product or service. Traditional valuation analysis isn’t practical in these cases. It’s possible to create estimates for many years into the future, but these are prone to error. Share prices of such companies move from day to day based in large part on how the market perceives the company. Corporate announcements – R&D milestones, M&A activity, management changes – can influence sentiment, but even when there are no headlines whatsoever, sentiment is still subject to change.

You may have come across the term meme stocks. While there is no “official” list, the term refers to companies that, in general, 1) are on the smaller side; 2) have little to no earnings, and sometimes no revenue; and 3) are popular with day traders or momentum-oriented funds. Meme stocks are very sensitive to changes in sentiment, with share prices routinely swinging by double-digit percentages on a daily basis.

A single social media post can be enough to move meme stocks. While these stocks can be found in any industry, they tend to cluster around certain innovative or high-growth themes, such as quantum computing, nuclear technology, electric vehicles and cryptocurrencies (more on that last one later). For our readers who may be tempted to invest in meme stocks, our message is: be careful. It’s certainly possible to ride a meme stock to hefty gains, but it’s also possible that any given meme stock will turn into a penny stock, or perhaps go out of business altogether. Precisely because they don’t lend themselves to fundamental analysis, meme stocks resemble lottery tickets. It’s a matter of luck rather than skill.