• On 27 June 2026, AAR Corp. (NYSE:AIR) was removed from several Russell value and small-cap indexes, including the Russell 2000 and multiple related value benchmarks, reflecting a reclassification of the stock within key equity indices.
• This broad exclusion from index families can materially affect how index-tracking funds and institutional investors allocate capital to AAR, potentially altering trading volumes and shareholder mix.
• We’ll now examine how AAR’s removal from multiple Russell value benchmarks interacts with its existing investment narrative and risk profile.

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AAR Investment Narrative Recap

To own AAR today, you have to believe in its role as an integrated aviation services provider across parts, MRO, software, and government work, rather than as a pure small cap value play. The recent removal from multiple Russell value and small cap indexes may shuffle the shareholder base in the short term, but it does not materially change the main near term catalyst around execution on growth contracts or the key risk from exposure to commercial aviation cycles.

The upcoming release of AAR’s fourth quarter fiscal 2026 results on 21 July will give investors fresh data on how the business is tracking against its upgraded sales guidance and expanding government and distribution contracts. In the context of recent index exclusions, that update could be especially important for assessing whether earnings quality and contract visibility continue to support the existing investment thesis.

Yet while the story looks appealing on contract growth, investors should be aware that AAR’s reliance on commercial airline activity means that...

AAR's narrative projects $4.1 billion revenue and $228.5 million earnings by 2029.

Uncover how AAR's forecasts yield a $131.67 fair value, a 4% downside to its current price.

Exploring Other Perspectives

Three members of the Simply Wall St Community currently place AAR’s fair value between US$64.91 and US$131.67, underlining how far views can diverge. Against that backdrop, the potential for airline cost cutting to pressure AAR’s Parts Supply and MRO businesses is a key consideration that could influence how those different valuation opinions play out over time.

Explore 3 other fair value estimates on AAR - why the stock might be worth less than half the current price!

Decide For Yourself

Don't just follow the ticker - dig into the data and build a conviction that's truly your own.

• A great starting point for your AAR research is our analysis highlighting 3 key rewards and 1 important warning sign that could impact your investment decision.
• Our free AAR research report provides a comprehensive fundamental analysis summarized in a single visual - the Snowflake - making it easy to evaluate AAR's overall financial health at a glance.

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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.