Allison Transmission Holdings (ALSN) has drawn fresh investor attention after securing a US$250 million contract to supply 4040 MX transmissions for BAE Systems Hägglunds’ CV90 MkIV infantry fighting vehicles.

Alongside the new US$250 million defense contract, Allison Transmission Holdings has also been added to several S&P indices. The current US$115.98 share price reflects a year-to-date share price return of 17.22%, while the 5-year total shareholder return of 219.51% suggests longer-term momentum has been much stronger than the more recent 90-day share price decline of 9.57%.

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Allison Transmission Holdings now sits at US$115.98 while analyst targets cluster around US$136.90 and some models point to a much lower intrinsic value. So where does fair value really lie after the contract news and index adds?

Most Popular Narrative: 15% Undervalued

With Allison Transmission Holdings last closing at $115.98 and the most followed narrative pointing to a fair value of $136.50, investors are weighing how much of the contract wins, index inclusions and acquisition story is already reflected in the price.

The recently announced acquisition of Dana's Off-Highway business materially expands Allison's global footprint, diversifies its end markets to include agriculture and construction, and is expected to drive significant operational and cost synergies ($120 million annual run rate), supporting both revenue growth and margin enhancement over the next 4 years.

Curious what assumptions sit behind that fair value for Allison Transmission Holdings? The narrative leans on faster top line expansion, wider margins and a future earnings multiple that looks very different from where the stock trades today. The exact mix of revenue growth, profitability and discount rate is what makes the model tick, and that detail only shows up when you see the full narrative.

Result: Fair Value of $136.50 (UNDERVALUED)

However, Allison Transmission Holdings still faces two key swing factors: faster electrification that could pressure traditional transmissions, and execution risk on the Dana Off Highway integration.

Next Steps

Feeling torn between the risks and rewards around Allison Transmission Holdings? Act quickly, review the details for yourself and weigh up the 3 key rewards and 2 important warning signs.

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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.