Numbers can lie -- yet they're the best first step in determining whether a stock is a buy. In this series, we use some carefully chosen metrics to size up a stock's true value based on the following clues:
- The current price multiples.
- The consistency of past earnings and cash flow.
- The amount of growth we can expect.
Let's see what those numbers can tell us about how cheap CBS
The current price multiples
First, we'll look at most investors' favorite metric: the price-to-earnings ratio. It divides the company's share price by its earnings per share (EPS). The lower the P/E, the better.
Then we'll take things up a notch with a more advanced metric: enterprise value to unlevered free cash flow. This tool divides the company's enterprise value (basically, its market cap plus its debt, minus its cash) by its unlevered free cash flow (its free cash flow, adding back the interest payments on its debt). As with the P/E, the lower this number is, the better.
Analysts argue about which is more important -- earnings or cash flow. Who cares? A good buy ideally has low multiples on both.
CBS has a P/E ratio of 30.0 and an EV/FCF ratio of 9.1 over the trailing 12 months. If we stretch and compare current valuations with the five-year averages for earnings and free cash flow, we see that CBS has a negative P/E ratio and a five-year EV/FCF ratio of 8.8.
A one-year ratio of less than 10 for both metrics is ideal. For a five-year metric, less than 20 is ideal.
CBS has a mixed performance in hitting the ideal targets, but let's see how it stacks up against some of its competitors and industry mates.
Company |
1-Year P/E |
1-Year EV/FCF |
5-Year P/E |
5-Year EV/FCF |
---|---|---|---|---|
CBS |
30.0 |
9.1 |
NM |
8.8 |
Walt Disney |
16.6 |
18.5 |
17.3 |
18.1 |
Sirius XM Radio |
NM |
23.7 |
NM |
NM |
News |
15.4 |
12.5 |
19.0 |
15.4 |
Source: Capital IQ, a division of Standard & Poor's; NM = not meaningful.
Numerically, we've seen how CBS's valuation rates on both an absolute and relative basis. Next, let's examine …
The consistency of past earnings and cash flow
An ideal company will be consistently strong in its earnings and cash-flow generation.
In the past five years, CBS's net income margin has ranged from -94.6% to 9.1%. In that same time frame, unlevered free cash flow margin has ranged from 6.6% to 21.2%.
How do those figures compare with those of the company's peers? See for yourself:
Source: Capital IQ, a division of Standard & Poor's; margin ranges are combined.
In addition, over the past five years, CBS has tallied up three years of positive earnings and five years of positive free cash flow.
Next, let's figure out …
How much growth we can expect
Analysts tend to comically overstate their five-year growth estimates. If you accept them at face value, you will overpay for stocks. But even though you should definitely take the analysts' prognostications with a grain of salt, they can still provide a useful starting point when compared with similar numbers from a company's closest rivals.
Let's start by seeing what this company's done over the past five years. In that time period, CBS has put up past EPS growth rates that aren't meaningful because of past losses. Meanwhile, Wall Street's analysts expect future growth rates of 11.2%.
Here's how CBS compares with its peers for trailing five-year growth (CBS's and Sirius's growth rates aren't meaningful because of unprofitability):
Source: Capital IQ, a division of Standard & Poor's; EPS growth shown.
And here's how it measures up with regard to the growth analysts expect over the next five years:
Source: Capital IQ, a division of Standard & Poor's; estimates for EPS growth.
The bottom line
The pile of numbers we've plowed through has shown us how cheap shares of CBS are trading, how consistent its performance has been, and what kind of growth profile it has -- both on an absolute and a relative basis.
The more consistent a company's performance has been and the more growth we can expect, the more we should be willing to pay. We've gone well beyond looking at a 30.0 P/E ratio.
CBS's sub-10 cash-flow multiples may get you to give it a second look. If you find CBS's numbers compelling, don't stop here. Continue your due-diligence process until you’re confident that the initial numbers aren't lying to you.