Spark New Zealand (NZSE:SPK) has put investors on alert after reporting a 15.5% year-over-year drop in adjusted EBITDA for the first half of FY2025 and cutting full year EBITDA guidance.

See our latest analysis for Spark New Zealand.

The latest results have come after a mixed share price run, with Spark New Zealand’s recent 1 month share price return of 3.2% contrasting with a 1 year total shareholder return of 14.5% and weaker 3 and 5 year total shareholder returns. This suggests momentum has been uneven as investors weigh earnings pressure against cost savings and data center plans.

If these moves in Spark New Zealand have you reassessing your options, it could be a good time to look at 100 top founder-led companies as a fresh source of ideas.

On one hand, Spark New Zealand trades below some analyst estimates and an intrinsic value model. However, earnings pressure and softer multi year returns linger, so is this a reset level worth considering, or is the market already pricing in future growth?

Most Popular Narrative: 21.4% Undervalued

With Spark New Zealand closing at NZ$2.26 against a widely followed fair value of NZ$2.88, the current share price sits well below that narrative estimate, putting the spotlight on what is driving that gap.

Refocus on core connectivity, with 70% of revenue and 80% of gross margin already coming from mobile, broadband and business connectivity, should support more disciplined capital allocation and may lift group EBITDAI and returns over time.

Read the complete narrative.

Curious what revenue mix, margin uplift and future earnings profile are baked into that valuation story? The key assumptions behind those cash flows might surprise you.

Result: Fair Value of NZ$2.88 (UNDERVALUED)

Have a read of the narrative in full and understand what’s behind the forecasts.

However, this hinges on cost savings and partnership execution, while tougher competition in mobile, broadband and cloud could squeeze margins and challenge those earnings assumptions.

Find out about the key risks to this Spark New Zealand narrative.

Next Steps

If this mix of pressure and potential feels finely balanced, it is worth moving quickly to look at the underlying data and form your own view, starting with 2 key rewards and 2 important warning signs.

Looking for more investment ideas?

If Spark New Zealand has sharpened your focus, now is the moment to widen your net and compare it with other, very different opportunities lined up by our screeners.

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.

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