Is Trainline plc's (LON:TRN) Latest Stock Performance Being Led By Its Strong Fundamentals?

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LSE:TRN 1 Year Share Price vs Fair Value
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Trainline's (LON:TRN) stock up by 3.8% over the past week. Given its impressive performance, we decided to study the company's key financial indicators as a company's long-term fundamentals usually dictate market outcomes. In this article, we decided to focus on Trainline's ROE.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. In simpler terms, it measures the profitability of a company in relation to shareholder's equity.

How Is ROE Calculated?

ROE can be calculated by using the formula:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for Trainline is:

21% = UK£58m ÷ UK£283m (Based on the trailing twelve months to February 2025).

The 'return' refers to a company's earnings over the last year. One way to conceptualize this is that for each £1 of shareholders' capital it has, the company made £0.21 in profit.

Check out our latest analysis for Trainline

What Has ROE Got To Do With Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don’t share these attributes.

A Side By Side comparison of Trainline's Earnings Growth And 21% ROE

At first glance, Trainline seems to have a decent ROE. On comparing with the average industry ROE of 8.1% the company's ROE looks pretty remarkable. Probably as a result of this, Trainline was able to see an impressive net income growth of 71% over the last five years. We believe that there might also be other aspects that are positively influencing the company's earnings growth. Such as - high earnings retention or an efficient management in place.

We then compared Trainline's net income growth with the industry and we're pleased to see that the company's growth figure is higher when compared with the industry which has a growth rate of 32% in the same 5-year period.

LSE:TRN Past Earnings Growth August 20th 2025

Earnings growth is an important metric to consider when valuing a stock. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. This then helps them determine if the stock is placed for a bright or bleak future. Is TRN fairly valued? This infographic on the company's intrinsic value has everything you need to know.

Is Trainline Efficiently Re-investing Its Profits?

Given that Trainline doesn't pay any regular dividends to its shareholders, we infer that the company has been reinvesting all of its profits to grow its business.

Conclusion

Overall, we are quite pleased with Trainline's performance. In particular, it's great to see that the company is investing heavily into its business and along with a high rate of return, that has resulted in a sizeable growth in its earnings. With that said, the latest industry analyst forecasts reveal that the company's earnings growth is expected to slow down. Are these analysts expectations based on the broad expectations for the industry, or on the company's fundamentals? Click here to be taken to our analyst's forecasts page for the company.

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

Discover if Trainline 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.