TransDigm Group INC (TDG) stock
Close on Nov 11, 2026Market cap $68.82BP/E 35.1Yield –
TransDigm Group INC grew revenue 19.5% to $10.56B over the twelve months to Sep 30, 2026. Operating income rose 15.5% to $4.81B, moving the operating margin from 47.2% to 45.6%. Free cash flow was $1.91B, up 5.3% from a year earlier. At the latest close the market valued the company at $68.82B, 35.1 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $68.82B
- P/E ratio
- 35.1
- Price to sales
- 6.52
- Price to book
- –
- Dividend yield
- –
- Free cash flow yield
- 2.78%
Fundamentals
- Revenue
- $10.56B
- Net income
- $2.11B
- EPS, diluted
- $35.51
- Free cash flow
- $1.91B
- Book value per share
- -$176.37
- Diluted shares
- 57M
Trading
- Next earnings
- Feb 2, 2027 (estimated, before the open)
- Previous close
- $1225.54
- Open
- $1228.66
- Day's range
- $1198.21 – $1248.57
- Volume
- 563,929
- Average volume (20 days)
- 405,456
- Index membership
- S&P 500, Russell 1000, Russell 3000
- Beta (5 years)
- 1.01
- 52-week range
- $1071.25 – $1463.03
- RSI (14 days)
- 67.6
- Volatility (1 year)
- 27.8%
- Relative volume
- 1.45×
- WACC
- 8.4%
On 1 of our idea list: Superinvestor favorites
Index membership is inferred from the holdings of funds that track each index (VOO, IVV, SPYM, IWB, 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 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | TDG | S&P 500 | Difference | TDG per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +12.4% | -2.4% | +14.8 pts | ||
| 3 months | +0.2% | -1.2% | +1.4 pts | ||
| Year to date | -6.4% | +12.3% | −18.7 pts | ||
| 1 year | -3.8% | +12.4% | −16.2 pts | ||
| 3 years | +46.8% | +78.8% | −32.1 pts | +13.6% | +21.4% |
| 5 years | +128.3% | +75.2% | +53.1 pts | +17.9% | +11.9% |
| 10 years | +569.3% | +311.1% | +258.2 pts | +20.9% | +15.2% |
Fifteen years at a glance
Fiscal years 2012 to 2026, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases TransDigm filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- News
- Results
- News
- Results
- News
About TransDigm
Aircraft Parts & Auxiliary Equipment, NEC
TD Group, operating primarily through TransDigm Inc., designs, manufactures, and supplies highly engineered proprietary components for commercial and military aircraft globally. The business operates through three primary segments: Power & Control, Airframe, and Non-aviation. Its Power & Control segment produces systems utilizing motion control, power, and fluid technologies, including actuators, ignition systems, pumps, and motors. The Airframe segment offers structural and cabin components such as latching devices, cockpit security displays, audio equipment, and seatbelts. The Non-aviation segment provides specialized restraints, actuators, valves, and refueling systems for ground transport, space, and industrial equipment. Customers include commercial airlines, airframe and engine manufacturers, distributors, third-party maintenance providers, and defense agencies.
Company profile, executives and historyTransDigm stock: common questions
What is TransDigm's stock price?
TDG closed at $1245.00 on Nov 11, 2026, up 1.59% on the day. Over the past 52 weeks it traded between $1071.25 and $1463.03.
What is TransDigm's market cap?
TransDigm was worth $68.82B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is TDG's P/E ratio?
TDG trades at 35.1 times earnings, based on diluted earnings per share of $35.51 over the twelve months to Sep 30, 2026.
How much revenue does TransDigm make?
TransDigm reported revenue of $10.56B for the twelve months to Sep 30, 2026, up 19.5% from a year earlier.
Does TransDigm pay a dividend?
No. TransDigm has not paid a cash dividend over the last twelve months.
When does TransDigm report earnings next?
TransDigm is expected to report Q1 FY2027 results on Feb 2, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has TDG stock performed over the past year?
Including dividends, TDG returned -3.8% over the past year, against +12.4% for the S&P 500.
How many TDG shares are sold short?
1M shares were sold short at the latest FINRA report, 1.82% of the float, or 2.7 days of average trading volume.
Who are TransDigm's competitors?
Companies most similar to TransDigm by business, industry and size include ESLT, TXT, HEI, SARO, ATRO.
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