Stock Analysis

There's Reason For Concern Over Diffusion Engineers Limited's (NSE:DIFFNKG) Massive 33% Price Jump

NSEI:DIFFNKG
Source: Shutterstock

Diffusion Engineers Limited (NSE:DIFFNKG) shareholders would be excited to see that the share price has had a great month, posting a 33% gain and recovering from prior weakness. While recent buyers may be laughing, long-term holders might not be as pleased since the recent gain only brings the stock back to where it started a year ago.

Following the firm bounce in price, Diffusion Engineers may be sending bearish signals at the moment with its price-to-earnings (or "P/E") ratio of 33x, since almost half of all companies in India have P/E ratios under 28x and even P/E's lower than 16x are not unusual. Nonetheless, we'd need to dig a little deeper to determine if there is a rational basis for the elevated P/E.

As an illustration, earnings have deteriorated at Diffusion Engineers over the last year, which is not ideal at all. It might be that many expect the company to still outplay most other companies over the coming period, which has kept the P/E from collapsing. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

See our latest analysis for Diffusion Engineers

pe-multiple-vs-industry
NSEI:DIFFNKG Price to Earnings Ratio vs Industry June 3rd 2025
Although there are no analyst estimates available for Diffusion Engineers, take a look at this free data-rich visualisation to see how the company stacks up on earnings, revenue and cash flow.
Advertisement

Does Growth Match The High P/E?

There's an inherent assumption that a company should outperform the market for P/E ratios like Diffusion Engineers' to be considered reasonable.

If we review the last year of earnings, dishearteningly the company's profits fell to the tune of 12%. Still, the latest three year period has seen an excellent 58% overall rise in EPS, in spite of its unsatisfying short-term performance. Although it's been a bumpy ride, it's still fair to say the earnings growth recently has been more than adequate for the company.

This is in contrast to the rest of the market, which is expected to grow by 23% over the next year, materially higher than the company's recent medium-term annualised growth rates.

In light of this, it's alarming that Diffusion Engineers' P/E sits above the majority of other companies. Apparently many investors in the company are way more bullish than recent times would indicate and aren't willing to let go of their stock at any price. There's a good chance existing shareholders are setting themselves up for future disappointment if the P/E falls to levels more in line with recent growth rates.

The Bottom Line On Diffusion Engineers' P/E

Diffusion Engineers shares have received a push in the right direction, but its P/E is elevated too. It's argued the price-to-earnings ratio is an inferior measure of value within certain industries, but it can be a powerful business sentiment indicator.

Our examination of Diffusion Engineers revealed its three-year earnings trends aren't impacting its high P/E anywhere near as much as we would have predicted, given they look worse than current market expectations. When we see weak earnings with slower than market growth, we suspect the share price is at risk of declining, sending the high P/E lower. Unless the recent medium-term conditions improve markedly, it's very challenging to accept these prices as being reasonable.

Having said that, be aware Diffusion Engineers is showing 1 warning sign in our investment analysis, you should know about.

If these risks are making you reconsider your opinion on Diffusion Engineers, explore our interactive list of high quality stocks to get an idea of what else is out there.

New: Manage All Your Stock Portfolios in One Place

We've created the ultimate portfolio companion for stock investors, and it's free.

• Connect an unlimited number of Portfolios and see your total in one currency
• Be alerted to new Warning Signs or Risks via email or mobile
• Track the Fair Value of your stocks

Try a Demo Portfolio for Free

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

About NSEI:DIFFNKG

Diffusion Engineers

Manufactures and sells welding consumables, wear plates and parts, and heavy engineering equipment for various industries in India and internationally.

Flawless balance sheet with acceptable track record.

Advertisement