LONDON -- The FTSE 100 has risen by nearly 20% over the last six months, and many top shares are beginning to look quite expensive.
I'm on the hunt for companies that still look cheap, based on their long-term earnings potential. To help me hunt down these bargains, I'm using a special version of the price to earnings ratio called the PE10, which is one of my favorite tools for value investing.
The PE10 compares the current share price with average earnings per share for the last ten years. This smoothes out any short-term volatility and lets you see whether a company looks cheap compared to its long-term earnings.
Today, I'm going to take a look at the PE10 for BT Group (LSE:BT-A) (NYSE:BT). The company's share price recently hit six-year highs after it beat forecasts with its latest results, so is there any value left in the stock?
Is BT Group a buy?
BT is currently investing heavily in expanding its fiber broadband network and developing a pay television service -- two complementary services it hopes will attract customers from British Sky Broadcasting and Virgin Media.
After a rocky few years, BT's profitability and cash flow are improving, and the firm raised its dividend by 14% to 9.5 pence for the full year.
Is now a good time to buy BT?
BT's current P/E of 12.5 looks quite modest and is quite an attractive valuation. However, the company's PE10 of 16.8 suggests that based on its historical average earnings, BT shares are quite fully priced. Its dividend yield of 3% is only average, too.
While I wouldn't rule out buying BT shares at their current price, I don't think they are cheap, either.
In my view, BT is currently a hold.
One potential risk of investing in BT is the company's 4.5 billion pound pension deficit.
Although it is unlikely to threaten BT's survival, it could threaten its dividend growth, as last year's pension deficit payment of 325 million pounds was nearly half the 750 million pounds it spent on dividends.
BT is pinning its future growth hopes on becoming a "quad play" operator, offering a combined broadband, telephone, television, and mobile service to its customers.
Although the quad-play goal looks attractive and could drive substantial growth, there are a lot of potential hurdles. BT's television service launches in August, which may be the first test of its new strategy.
Can you beat the market?
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Roland Head has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.