TransDigm Group Incorporated (TDG) Stock Analysis
Over the past 10 years, TransDigm (TDG) earnings per share (EPS) grew 15.1% a year, revenue grew 12.6% a year and free cash flow grew 14.6% a year, with an average return on invested capital (ROIC) of 11.5%. TDG stock trades at $1,137.11, a P/E of 29.1, below its historical average of 41.1. Analysts' average 12-month price target is $1,461.22 (+28.5%).
TransDigm Group Incorporated is a global aerospace enterprise specializing in the development, manufacturing, and distribution of a wide array of aircraft components. Operating across the United States and internationally, its business is structured around three distinct divisions.
Exhibit A Growth Dossier
| Metric | 10yr | 5yr | 1yr | Grade |
|---|---|---|---|---|
| Book Value/Share GrowthBV/S Still negative | -80.7% | -28.0% | -98.4% | F |
| EPS GrowthEPS | 15.1% | 31.1% | 14.5% | A+ |
| Revenue GrowthRevenue | 12.6% | 11.6% | 16.6% | A- |
| Cash Flow GrowthCash Flow | 14.6% | 10.4% | 1.1% | B |
| ROICROIC | 11.5% | 11.9% | 15.3% | A- |
Exhibit B Valuation Ledger
- Current EPS
- $39.12
- Historical Avg P/E
- 41.1
- Future P/E (used for sticker price)
- Projected EPS (10yr)
- Sticker Price (10yr)
- Price for 15% Annual Return
- Expected Annual Return
No card required. $5/month after the trial if you keep going.
Not investment advice — a structured read of historical fundamentals, not a forecast or recommendation. Always do your own research.
Exhibit C Raw Data (last 10 years)
| Metric | Trend | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | TTM |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Book Value / ShareBV/S | -$18.34 | -$11.60 | -$53.15 | -$32.53 | -$51.45 | -$69.32 | -$49.93 | -$64.83 | -$34.69 | -$108.82 | -$166.43 | -$170.89 | |
| Basic EPSEPS | $7.84 | $10.39 | $7.88 | $16.33 | $13.84 | $8.27 | $10.39 | $13.40 | $22.03 | $25.62 | $32.08 | $39.12 | |
| RevenueRevenue | $2,707,115,000 | $3,171,411,000 | $3,504,286,000 | $3,811,126,000 | $5,223,223,000 | $5,103,000,000 | $4,798,000,000 | $5,429,000,000 | $6,585,000,000 | $7,940,000,000 | $8,832,000,000 | $10,007,000,000 | |
| Free Cash FlowCash Flow | $466,067,000 | $624,948,000 | $717,720,000 | $948,832,000 | $913,881,000 | $1,108,000,000 | $808,000,000 | $829,000,000 | $1,236,000,000 | $1,880,000,000 | $1,816,000,000 | $1,927,000,000 | |
| ROIC (%)ROIC | 9.7% | 9.7% | 11.8% | 14.0% | 10.5% | 8.9% | 8.8% | 9.9% | 11.8% | 13.8% | 15.3% | — |
The exact underlying data used to compute the growth rates and grades above. The highlighted TTM column is the trailing twelve months through the most recently reported quarter.
Ticker INVESTigator Price Target
Analyst Data
Price Target
Where the stock trades today vs. the range of 12-month price targets from covering analysts.
39 firms rate it — 19 buy, 20 hold · Most recent Oct 2026
TDG Stock FAQ
What is TDG's stock price target?
The average 12-month analyst price target for TDG is $1,461.22, with a range of $1,200.00 to $1,745.00. That is +28.5% from the current price of $1,137.11.
Do analysts rate TDG a buy?
Opinion is mixed. Of 39 firms covering TransDigm, the ratings are 19 buy or strong buy, 20 hold and 0 sell or strong sell.
How fast is TransDigm growing?
Annual growth rates for TDG. EPS: 15.1% over 10 years, 31.1% over 5 years, 14.5% over 1 year. Revenue: 12.6% over 10 years, 11.6% over 5 years, 16.6% over 1 year. Free cash flow: 14.6% over 10 years, 10.4% over 5 years, 1.1% over 1 year. Book value per share: -80.7% over 10 years, -28.0% over 5 years, -98.4% over 1 year.
What is TDG's ROIC?
TransDigm's return on invested capital (ROIC) was 15.3% in fiscal 2025. Its 10-year average ROIC is 11.5%. ROIC above 10% is generally a sign of a business with a durable competitive advantage.
What is TDG's P/E ratio?
TDG's current P/E ratio is 29.1, compared with a historical average of 41.1. Trailing earnings per share are $39.12.
What is TransDigm's market cap and stock price?
TDG last traded at $1,137.11 as of October 19, 2026. Its 52-week range is $1,071.25 to $1,463.03. TransDigm has a market cap of $62.86B.
Exhibit D Related Coverage
Similar Stocks
Data as of October 19, 2026. Findings are derived from historical fundamentals — not a forecast, not advice. Cross-examine before you invest.
Grades are produced by Ticker INVESTigator's own model from public financial data and are for informational and educational purposes only. They are not investment advice or a recommendation to buy or sell any security. Do your own research.