CleanSpace Holdings Limited (ASX:CSX) shares have had a really impressive month, gaining 29% after a shaky period beforehand. Looking back a bit further, it's encouraging to see the stock is up 44% in the last year.

Even after such a large jump in price, CleanSpace Holdings may still be sending buy signals at present with its price-to-sales (or "P/S") ratio of 2.2x, considering almost half of all companies in the Medical Equipment industry in Australia have P/S ratios greater than 3.8x and even P/S higher than 9x aren't out of the ordinary. However, the P/S might be low for a reason and it requires further investigation to determine if it's justified.

See our latest analysis for CleanSpace Holdings

How CleanSpace Holdings Has Been Performing

CleanSpace Holdings has been doing a good job lately as it's been growing revenue at a solid pace. Perhaps the market is expecting this acceptable revenue performance to take a dive, which has kept the P/S suppressed. Those who are bullish on CleanSpace Holdings will be hoping that this isn't the case, so that they can pick up the stock at a lower valuation.

We don't have analyst forecasts, but you can see how recent trends are setting up the company for the future by checking out our free report on CleanSpace Holdings' earnings, revenue and cash flow.

Do Revenue Forecasts Match The Low P/S Ratio?

The only time you'd be truly comfortable seeing a P/S as low as CleanSpace Holdings' is when the company's growth is on track to lag the industry.

Taking a look back first, we see that the company grew revenue by an impressive 29% last year. However, the latest three year period hasn't been as great in aggregate as it didn't manage to provide any growth at all. So it appears to us that the company has had a mixed result in terms of growing revenue over that time.

Comparing that to the industry, which is predicted to deliver 19% growth in the next 12 months, the company's momentum is weaker, based on recent medium-term annualised revenue results.

In light of this, it's understandable that CleanSpace Holdings' P/S sits below the majority of other companies. It seems most investors are expecting to see the recent limited growth rates continue into the future and are only willing to pay a reduced amount for the stock.

The Bottom Line On CleanSpace Holdings' P/S

CleanSpace Holdings' stock price has surged recently, but its but its P/S still remains modest. We'd say the price-to-sales ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

In line with expectations, CleanSpace Holdings maintains its low P/S on the weakness of its recent three-year growth being lower than the wider industry forecast. Right now shareholders are accepting the low P/S as they concede future revenue probably won't provide any pleasant surprises. If recent medium-term revenue trends continue, it's hard to see the share price experience a reversal of fortunes anytime soon.

It is also worth noting that we have found 2 warning signs for CleanSpace Holdings (1 is significant!) that you need to take into consideration.

It's important to make sure you look for a great company, not just the first idea you come across. So if growing profitability aligns with your idea of a great company, take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).

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