Costamare Inc. (NYSE:CMRE) Stock Rockets 29% But Many Are Still Ignoring The Company

Simply Wall St

The Costamare Inc. (NYSE:CMRE) share price has done very well over the last month, posting an excellent gain of 29%. 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.

Although its price has surged higher, Costamare may still be sending very bullish signals at the moment with its price-to-earnings (or "P/E") ratio of 5.6x, since almost half of all companies in the United States have P/E ratios greater than 19x and even P/E's higher than 33x 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 limited.

Costamare hasn't been tracking well recently as its declining earnings compare poorly to other companies, which have seen some growth on average. The P/E is probably low because investors think this poor earnings performance isn't going to get any better. If this is the case, then existing shareholders will probably struggle to get excited about the future direction of the share price.

See our latest analysis for Costamare

NYSE:CMRE Price to Earnings Ratio vs Industry November 11th 2025
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How Is Costamare's Growth Trending?

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

Retrospectively, the last year delivered a frustrating 16% decrease to the company's bottom line. As a result, earnings from three years ago have also fallen 37% overall. Accordingly, shareholders would have felt downbeat about the medium-term rates of earnings growth.

Turning to the outlook, the next year should generate growth of 15% as estimated by the dual analysts watching the company. Meanwhile, the rest of the market is forecast to expand by 16%, which is not materially different.

With this information, we find it odd that Costamare is trading at a P/E lower than the market. It may be that most investors are not convinced the company can achieve future growth expectations.

The Bottom Line On Costamare's P/E

Even after such a strong price move, Costamare's P/E still trails the rest of the market significantly. Generally, our preference is to limit the use of the price-to-earnings ratio to establishing what the market thinks about the overall health of a company.

We've established that Costamare currently trades on a lower than expected P/E since its forecast growth is in line with the wider market. When we see an average earnings outlook with market-like growth, we assume potential risks are what might be placing pressure on the P/E ratio. It appears some are indeed anticipating earnings instability, because these conditions should normally provide more support to the share price.

It is also worth noting that we have found 4 warning signs for Costamare (1 can't be ignored!) 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 take a peek at this free list of interesting companies with strong recent earnings growth (and a low P/E).

Valuation is complex, but we're here to simplify it.

Discover if Costamare might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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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.