AAR Corp (AIR) stock
Close on Nov 12, 2026Market cap $4.35BP/E 22.1Yield –
AAR Corp grew revenue 22.0% to $3.49B over the twelve months to Aug 31, 2026. Free cash flow was $159.70M. At the latest close the market valued the company at $4.35B, 22.1 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Aug 31, 2026
Valuation
- Market cap
- $4.35B
- P/E ratio
- 22.1
- Price to sales
- 1.25
- Price to book
- 2.50
- Dividend yield
- –
- Free cash flow yield
- 3.67%
Fundamentals
- Revenue
- $3.49B
- Net income
- $193.40M
- EPS, diluted
- $4.89
- Free cash flow
- $159.70M
- Book value per share
- $43.67
- Diluted shares
- 40M
Trading
- Next earnings
- Jan 5, 2027 (estimated, after the close)
- Previous close
- $114.17
- Open
- $113.41
- Day's range
- $108.12 – $114.30
- Volume
- 462,563
- Average volume (20 days)
- 477,960
- Index membership
- S&P SmallCap 600, Russell 2000, Russell 3000
- Beta (5 years)
- 1.04
- 52-week range
- $76.10 – $154.00
- RSI (14 days)
- 51.5
- Volatility (1 year)
- 45.8%
- Relative volume
- 0.93×
- WACC
- 9.4%
Index membership is inferred from the holdings of funds that track each index (SPSM, IJR, IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | AIR | S&P 500 | Difference | AIR per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +7.7% | -2.7% | +10.4 pts | ||
| 3 months | -26.9% | -1.7% | −25.2 pts | ||
| Year to date | +30.8% | +11.9% | +18.9 pts | ||
| 1 year | +29.4% | +12.0% | +17.4 pts | ||
| 3 years | +69.0% | +78.2% | −9.2 pts | +19.1% | +21.2% |
| 5 years | +183.4% | +73.2% | +110.1 pts | +23.2% | +11.6% |
| 10 years | +217.5% | +309.6% | −92.1 pts | +12.2% | +15.1% |
Fifteen years at a glance
Fiscal years 2012 to 2026 and trailing twelve months, USD
Revenue
Gross profit
Net income
EPS, diluted
Free cash flow
Press releases
Releases AAR filed with the SEC as exhibits to Form 8-K or 6-K
- Update
- Update
- Update
- Update
- Update
- Update
About AAR
Aircraft & Parts
AAR CORP. provides aviation aftermarket products and services across commercial and government aerospace markets. The company operates through four segments: Parts Supply, Repair, Engineering, and Software, Government Solutions, and Legacy Commercial Programs. Its portfolio includes factory-new aircraft component distribution, used serviceable material sales and leasing, airframe and component maintenance, repair, and overhaul services, and specialized aviation technical software. It also supplies government customer fleet operations, supply chain logistics, and tactical shelter and container manufacturing. Primary customers include commercial passenger and cargo airlines, regional operators, original equipment manufacturers, aircraft lessors, foreign governments, and U.S. government agencies such as the Department of War and the Department of State.
Company profile, executives and historyAAR stock: common questions
What is AAR's stock price?
AIR closed at $108.25 on Nov 12, 2026, down 5.19% on the day. Over the past 52 weeks it traded between $76.10 and $154.00.
What is AAR's market cap?
AAR was worth $4.35B at the close on Nov 12, 2026: the share price times the diluted shares outstanding.
What is AIR's P/E ratio?
AIR trades at 22.1 times earnings, based on diluted earnings per share of $4.89 over the twelve months to Aug 31, 2026.
How much revenue does AAR make?
AAR reported revenue of $3.49B for the twelve months to Aug 31, 2026, up 22.0% from a year earlier.
Does AAR pay a dividend?
No. AAR has not paid a cash dividend over the last twelve months.
When does AAR report earnings next?
AAR is expected to report Q2 FY2027 results on Jan 5, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has AIR stock performed over the past year?
Including dividends, AIR returned +29.4% over the past year, against +12.0% for the S&P 500.
How many AIR shares are sold short?
2M shares were sold short at the latest FINRA report, 6.22% of the float, or 5.0 days of average trading volume.
Who are AAR's competitors?
Companies most similar to AAR by business, industry and size include SARO, HEI, TXT, EMBJ, ATRO.
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