Many investors turn to Benjamin Graham's so-called “Graham number” to calculate the fair price of a stock. The Graham number is √(22.5 * earnings per share * book value per share), which for Kinder Morgan gives us a fair price of $13.85. In comparison, the stock’s market price is $18.09 per share. Therefore, Kinder Morgan’s market price exceeds the upper bound that a prudent investor would pay for its shares by 30.6%.
The Graham number is often used in isolation, but in fact it is only one part of a check list for choosing defensive stocks that he laid out in Chapter 14 of The Intelligent Investor. The analysis requires us to look at the following fundamentals of Kinder Morgan:
Sales Revenue Should Be No Less Than $500 million
For Kinder Morgan, average sales revenue over the last 3 years has been $13,839,666,667, so in the context of the Graham analysis the stock has impressive sales revenue. Originally the threshold was $100 million, but since the book was published in the 1970s it's necessary to adjust the figure for inflation.
Current Assets Should Be at Least Twice Current Liabilities
We calculate Kinder Morgan's current ratio by dividing its total current assets of $3,829,000,000 by its total current liabilities of $5,821,000,000. Current assets refer to company assets that can be transferred into cash within one year, such as accounts receivable, inventory, and liquid financial instruments. Current liabilities, on the other hand, refer to those that will come due within one year. Kinder Morgan’s current liabilities are actually greater than its current assets, since its current ratio is only 0.7.
The Company’s Long-term Debt Should Not Exceed its Net Current Assets
This means that its ratio of debt to net current assets should be 1 or less. Since Kinder Morgan’s debt ratio is -15.3, the company has negative current asset / liability balance. We calculate Kinder Morgan’s debt to net current assets ratio by dividing its total long term of debt of $30,564,000,000 by its current assets minus total current liabilities.
The Stock Should Have a Positive Level of Retained Earnings Over Several Years
Kinder Morgan had negative retained earnings in 2018, 2019, and 2020, during which time they averaged -$9,408,000,000. Retained earnings are the sum of the current and previous reporting periods' net asset amounts, minus all dividend payments. It's a similar metric to free cash flow, with the difference that retained earnings are accounted for on an accrual basis.
There Should Be a Record of Uninterrupted Dividend Payments Over the Last 20 Years
Shareholders of Kinder Morgan have received regular dividends since 2011. The company has returned an average dividend yield of 5.3% over the last five years.
A Minimum Increase of at Least One-third in Earnings per Share (EPS) Over the Past 10 Years
With only 8 years of available data, the Kinder Morgan cannot meet Graham's requirement of 30% growth over a 10 year period. Growth was disappointing during this period too. The average EPS during 2013 and 2014 was $1.02 based on the reported values of $1.15 and $0.89. Looking to the years 2020 and 2021, we see reported values of $0.05 and $0.78, which averages out to $0.42. This tells us that during this period Kinder Morgan's earnings per share shrank by -58.82%.
Kinder Morgan does not have the profile of a defensive stock according to Benjamin Graham's criteria because in addition to trading far above its fair value, it has:
- impressive sales revenue
- a worrying current ratio
- negative current asset / liability balance
- negative retained earnings in 2018, 2019, and 2020
- a solid record of dividends
- decreasing earnings per share