AAR Corp.
AAR Corp. (AIR) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
air · pe ratio · data through May 31, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for AAR Corp. (AIR) measures how much investors pay for each dollar of the company's trailing earnings. AIR's current PE ratio of 25.52x is calculated by dividing its stock price of $115.21 by its TTM earnings per share of $4.52. −59.0% discount vs 5Y avg 62.3x
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-05-31
PE Ratio History
2006 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 20 fiscal years · Front-end computedMinQ1 · 25%20.6x
MedianQ3 · 75%174.9x
Max
At 25.52x, AIR's current P/E is within its average historical range over the past 20 fiscal years.
Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.
PE Ratio vs Peers
Aerospace & Defense · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
AAR Corp.You AIR | $4.6B | 25.52x | +56.2% | $4.52 |
 AZZ Inc. AZZ | $4.1B | 12.84x | -21.4% | $10.59 |
 CBIZ, Inc. CBZ | $1.8B | 27.64x | +69.1% | $1.83 |
 Firefly Aerospace Inc. FLY | $6.0B | N/A | — | -$1.96 |
 Matson, Inc. MATX | $5.8B | 8.56x | -47.7% | $14.44 |
 Plug Power Inc. PLUG | $3.7B | N/A | — | -$1.41 |
 Outdoor Holding Company POWW | $233M | N/A | — | -$1.11 |
Industry Average 3 peers with valid PE | — | 16.34x | baseline | — |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2025-05-31Latest FY2025 | 174.90x | $0.35 | +225.0% | |
2024-05-31 FY2024 | 53.82x | $1.32 | +179.2% | |
2023-05-31 FY2023 | 19.28x | $2.60 | -11.6% | |
2022-05-31 FY2022 | 21.81x | $2.21 | -47.6% | |
2021-05-31 FY2021 | 41.61x | $1.02 | +47.7% | |
2020-05-31 FY2020 | 28.18x | $0.71 | -79.6% | |
2019-05-31 FY2019 | 138.41x | $0.22 | +41.3% | |
2018-05-31 FY2018 | 97.97x | $0.46 | +367.3% | |
2017-05-31 FY2017 | 20.96x | $1.67 | +19.1% | |
2016-05-31 FY2016 | 17.60x | $1.39 | -84.5% |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for AAR Corp. (AIR) measures how much investors pay for each dollar of the company's trailing earnings. AIR's current PE ratio of 25.52x is calculated by dividing its stock price of $115.21 by its TTM earnings per share of $4.52.
Frequently asked questions
AIR pe ratio · 6 questionsAIR's current PE ratio is 25.52x as of 2026-06-08, based on a stock price of $115.21 and TTM EPS of $4.52. Data sourced from Financial Modeling Prep via AIR's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · AAR Corp. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08