With a price-to-earnings (or "P/E") ratio of 25.2x IDEX Corporation (NYSE:IEX) may be sending very bearish signals at the moment, given that almost half of all companies in the United States have P/E ratios under 16x and even P/E's lower than 9x are not unusual. Although, it's not wise to just take the P/E at face value as there may be an explanation why it's so lofty.

We check all companies for important risks. See what we found for IDEX in our free report.

IDEX could be doing better as its earnings have been going backwards lately while most other companies have been seeing positive earnings growth. One possibility is that the P/E is high because investors think this poor earnings performance will turn the corner. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

See our latest analysis for IDEX

Keen to find out how analysts think IDEX's future stacks up against the industry? In that case, our free report is a great place to start.

Is There Enough Growth For IDEX?

The only time you'd be truly comfortable seeing a P/E as steep as IDEX's is when the company's growth is on track to outshine the market decidedly.

Retrospectively, the last year delivered a frustrating 15% decrease to the company's bottom line. That put a dampener on the good run it was having over the longer-term as its three-year EPS growth is still a noteworthy 13% in total. Although it's been a bumpy ride, it's still fair to say the earnings growth recently has been mostly respectable for the company.

Looking ahead now, EPS is anticipated to climb by 9.4% each year during the coming three years according to the eleven analysts following the company. Meanwhile, the rest of the market is forecast to expand by 10% per annum, which is not materially different.

In light of this, it's curious that IDEX's P/E sits above the majority of other companies. Apparently many investors in the company are more bullish than analysts indicate and aren't willing to let go of their stock right now. These shareholders may be setting themselves up for disappointment if the P/E falls to levels more in line with the growth outlook.

The Bottom Line On IDEX's P/E

Typically, we'd caution against reading too much into price-to-earnings ratios when settling on investment decisions, though it can reveal plenty about what other market participants think about the company.

We've established that IDEX currently trades on a higher than expected P/E since its forecast growth is only in line with the wider market. When we see an average earnings outlook with market-like growth, we suspect the share price is at risk of declining, sending the high P/E lower. Unless these conditions improve, it's challenging to accept these prices as being reasonable.

A lot of potential risks can sit within a company's balance sheet. Take a look at our free balance sheet analysis for IDEX with six simple checks on some of these key factors.

If you're unsure about the strength of IDEX's business, why not explore our interactive list of stocks with solid business fundamentals for some other companies you may have missed.

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