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Business Momentum: When is a Value Stock a Value Trap?

One of the biggest risks for a value investor is buying into a business with poor momentum. Not momentum in the since of an upward movement in the price of the stock – that is often a problem, but it’s a difficult one for an investor (as opposed to a speculator) to evaluate and then count on – but, poor business momentum. Value investors – because they focus on the P/E ratio, the P/B ratio, EV/EBITDA, and many other measures of price – often find themselves buying into a business that looks cheap based on past measures of profitability rather than being cheap on future measures of profitability. The problem is that everything we know about a business is about that business’s past. And yet, for an investor, everything that matters about a business is that business’s future. In a previous article, I listed a series of stocks that are typical of value stocks. Value stocks can be defined in many ways. I think the simplest is the “Graham Number”. Ben Graham talked about the importance of not overpaying for a stock in terms of either its asset value or its earning power. There is no completely correct number to gauge earnings power. For a cyclical business, this year’s earnings might not be a good guide as to what normal “earning power” really looks like. Nor is there any one completely correct number to gauge asset value.

However, there are some numbers that can be helpful. A stock that trades at a meaningful discount to its tangible book value is more likely to be cheap than most other stocks. The likelihood of its cheapness becomes greater if it also trades at a meaningful discount to what would be a normal multiple of its earning power. Earning power isn’t precisely the “e” in the P/E ratio. But, for many typical value stocks – it could be pretty close. So, if we combine the P/E ratio and the P/B ratio – by multiplying the two factors together – we can sort out those stocks that look especially cheap on a combination of both asset value and earning power value. These stocks – the stocks with some of the lowest Graham Numbers – are most likely to be true value stocks. However, the businesses these stocks are in may sometimes be experiencing a great deal of negative business momentum. In fact, that is one of the most common reasons for a low stock price. There are other reasons. But, decelerating earnings growth or declining earnings or shrinking margins or a hundred other poor business “vital signs” are common reasons for why investors – and speculators – abandon a stock. And that abandonment is what leads to a low stock price. So, our job as value investors should be to find those stocks with low Graham Numbers – low P/E ratios and low P/B ratios – where the business momentum is either not that bad or where it is likely to reverse at some …

Was Peter Lynch Right? – Does Earnings Performance Drive Stock Performance?

I’m writing today’s Focused Compounding daily from a Best Western in Kansas. By the time you read this, I may already be back in Plano. Today will complete this short – only like four days total – research road trip by me and Andrew. We spent some time in New Mexico, Arizona, and Kansas basically.

While on this trip, I’ve been re-reading some books by a guy who did a lot of these sorts of trips: Peter Lynch. Lynch isn’t exactly a value investor. So, some of the things he says can be particularly interesting for a value investor to hear. One of the most interesting things he says repeatedly is that – in the long run – stock performance tracks earnings performance. So, you just find the stocks that are going to grow earnings a lot over the next 5, 10, 15 years. And then you make sure those stocks don’t have crazy high P/E ratios today. And then you buy them.

This part about how earnings performance drives stock performance tends to be true in the very long run. If you look at list of 100-bagger stocks, they are basically lists of 100-bagger businesses in terms of profits and even earnings per share. You don’t have many 100-baggers where earnings went up only 10 times but the stock went up 100 times. Usually, you need the two working together. So, yes, the multiple goes up 5 times, but the earnings go up 20 times. Or, the multiple triples and earnings increase 30-40 times. There aren’t a lot of pure value stocks on a list of 100-baggers. Nor, actually, are there as many pure growth stocks as you’d think. If a growth stock is something with a P/E of 50, or 75, or 100 – that’s not where hundred baggers usually come from. If it’s a very fast growing business with a P/E of 30 – then, yes, plenty of 100-baggers do come from stocks as expensive as that.

The problem for investors – even pretty long-term investors – is that, in some stocks, the tracking of earnings and price is very weak. In an earlier article, I mentioned FICO (FICO). Over the last 10 years, measures of things like sales per share, earnings per share, free cash flow per share, etc. have basically tripled. Meanwhile, the market cap of the stock has increased about 10 times. The P/E went from about 15 to about 50. Price-to-sales from like 1.5 to 7.5.

The risk for the investor is, of course, that he thinks of the multiple expansion the same way as the earnings growth. Investors rarely tell themselves I bought a stock that increased EPS at 15% a year for 10 years and I bought it at a pretty low starting price (let’s say 15 times P/E). So, I’ve done well in this stock because I bought in at a P/E of 15 and it grew EPS at 15% a year for a long time. Instead, they have one …

The Graham Number: What Makes a Value Stock a Value Stock?

In recent years – and especially recent months – many stocks have gotten a lot more expensive. Especially among bigger U.S. stocks, the “value” category has shrunk. I did a quick check of the biggest stocks in the U.S. – basically the top 40% of stocks by size in the S&P 500 – and I’d say that about 85% of these stocks can now be clearly labeled “non-value stocks”. A non-value stock might not be expensive. It might turn out that Amazon (AMZN) will grow so fast and so profitably for so long to justify an above-average multiple. But, we can’t call something with an above average multiple a “value stock”.

The easiest way to define a value stock is to use what I’ve – a couple times on the podcast now – called the “Graham Number”. This is my word for it. Some people call a different number the Graham number. But, having read Ben Graham’s writings – I’d say this is the number that most deserves his name. It’s a simple product of two factors: 1) The price-to-earnings ratio and 2) The price-to-book ratio. Graham suggested – in the Intelligent Investor – that you shouldn’t buy a stock with a “Graham Number” over 22.5. He probably got this number by using a P/E ratio of 15 as “normal” and then he asked how high or low a P/B is acceptable based on that P/E ratio of 15. So, for example, a stock with a P/E of 15 and a P/B of 1.5 would be considered a “normal” price level for a stock. This would then – through simple multiplication – tell you that a “Graham Number” of 22.5 marks the dividing line between a “value” and a “non-value” stock.

So, let’s start with some extreme examples of clear value stocks. Among stocks I’ve mentioned frequently on the podcast, two stand out. One is NACCO (NC). According to QuickFS.net, NACCO – at about $23 a share – has a P/E of 5.3 and P/B of 0.6. This gives you a Graham number of 3.2. That’s a stunningly low number. Anything under 5 is pretty rare. Is it a good idea to buy stocks with Graham Numbers that low? No. I don’t think you should favor stocks with a super low Graham Number of 5 or less over stocks with a Graham Number of 15. A Graham Number of 15 would equate to a one-third “margin of safety” versus the “normal” Graham number of 22.5. This is because 15/22.5 = 0.67. Graham frequently used a one-third margin of safety as a sort of nice, round figure for what you should look for in a stock. I think it’s fine to do the same. It’s probably better – and, in fact back tests I’ve done for the two decades ending in 2020 show it’s been empirically better – to buy good companies at as high a Graham Number as 15 instead of just focusing on buying everything with a Graham Number …