CDW Holding Limited (SGX:BXE) stock is about to trade ex-dividend in 4 days. The ex-dividend date is one business day before a company's record date, which is the date on which the company determines which shareholders are entitled to receive a dividend. The ex-dividend date is important because any transaction on a stock needs to have been settled before the record date in order to be eligible for a dividend. Accordingly, CDW Holding investors that purchase the stock on or after the 29th of August will not receive the dividend, which will be paid on the 22nd of September.

The company's upcoming dividend is US$0.005 a share, following on from the last 12 months, when the company distributed a total of US$0.012 per share to shareholders. Calculating the last year's worth of payments shows that CDW Holding has a trailing yield of 7.2% on the current share price of SGD0.225. Dividends are a major contributor to investment returns for long term holders, but only if the dividend continues to be paid. We need to see whether the dividend is covered by earnings and if it's growing.

Check out our latest analysis for CDW Holding

If a company pays out more in dividends than it earned, then the dividend might become unsustainable - hardly an ideal situation. CDW Holding paid out just 21% of its profit last year, which we think is conservatively low and leaves plenty of margin for unexpected circumstances. That said, even highly profitable companies sometimes might not generate enough cash to pay the dividend, which is why we should always check if the dividend is covered by cash flow. What's good is that dividends were well covered by free cash flow, with the company paying out 16% of its cash flow last year.

It's encouraging to see that the dividend is covered by both profit and cash flow. This generally suggests the dividend is sustainable, as long as earnings don't drop precipitously.

Click here to see how much of its profit CDW Holding paid out over the last 12 months.

Have Earnings And Dividends Been Growing?

Businesses with strong growth prospects usually make the best dividend payers, because it's easier to grow dividends when earnings per share are improving. If earnings fall far enough, the company could be forced to cut its dividend. It's encouraging to see CDW Holding has grown its earnings rapidly, up 50% a year for the past five years. CDW Holding earnings per share have been sprinting ahead like the Road Runner at a track and field day; scarcely stopping even for a cheeky "beep-beep". We also like that it is reinvesting most of its profits in its business.'

The main way most investors will assess a company's dividend prospects is by checking the historical rate of dividend growth. CDW Holding has seen its dividend decline 5.0% per annum on average over the past 10 years, which is not great to see. CDW Holding is a rare case where dividends have been decreasing at the same time as earnings per share have been improving. It's unusual to see, and could point to unstable conditions in the core business, or more rarely an intensified focus on reinvesting profits.

The Bottom Line

From a dividend perspective, should investors buy or avoid CDW Holding? CDW Holding has grown its earnings per share while simultaneously reinvesting in the business. Unfortunately it's cut the dividend at least once in the past 10 years, but the conservative payout ratio makes the current dividend look sustainable. Overall we think this is an attractive combination and worthy of further research.

On that note, you'll want to research what risks CDW Holding is facing. We've identified 4 warning signs with CDW Holding (at least 1 which is potentially serious), and understanding them should be part of your investment process.

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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.