TDG · TransDigm Group Inc
Price
Snapshot
50 fields · last close| Market Cap | $62.98B |
| P/E | 29.58 |
| Float | 55.25M |
| Beta | 0.97 |
| Volatility | 24.1% |
| Exchange | NYSE |
| Sector | Aerospace & Defense |
| Cap tier | Large cap |
| Macro sensitivity | Moderate |
| Clavix score | 81.3 |
| Price | 1,141.49 |
| Change | +0.19% |
| Prev Close | 1,139.34 |
| Open | 1,144.14 |
| Day Low | 1,135.72 |
| Day High | 1,158.04 |
| Avg Vol | 0 |
| Avg $ Vol | $383.9M |
| 52W High | 1,463.03 |
| 52W Low | 1,071.25 |
| 52W Pos | 17.9% |
| From High | −21.98% |
| From Low | +6.56% |
| Max DD 1Y | −25.79% |
| Spread | 0.10% |
| Liquidity | Normal |
| SMA 20 | +3.15% |
| SMA 50 | −0.54% |
| SMA 200 | −7.81% |
| RSI (14) | 56.9 |
| Vol 30D | 19.4% |
| Vol 90D | 25.1% |
| 1Y Range | 1,071–1,463 |
| Daily bars | 536 |
| Perf Week | +2.83% |
| Perf Month | +5.89% |
| Perf Quarter | −5.43% |
| Perf Half Y | −10.00% |
| Perf Year | −7.95% |
| Perf YTD | −15.98% |
| Prev Day | +0.19% |
| Clavix | B+ |
| Debt / Eq | 2.97 |
| Curr Ratio | 3.21 |
| Int Cover | 2.4× |
| FCF Margin | 20.6% |
| Rev Growth | +11.2% |
| Profit | Profitable |
| Leverage | High |
| Sector rank | 4 / 30 |
What TDG does
TransDigm Group Incorporated designs, produces, and supplies aircraft components in the United States and internationally.
The Power & Control segment offers mechanical/electro-mechanical actuators and controls, ignition systems and engine technology, specialized pumps and valves, power conditioning devices, specialized AC/DC electric motors and generators, batteries and chargers, databus and power controls, sensor products, switches and relay panels, hoists, winches and lifting devices, cargo loading and handling systems, delivery systems, and electronic components.
Its Airframe segment provides engineered latching and locking devices, engineered rods, engineered connectors and elastomer sealing solutions, cockpit security components and systems, cockpit displays, lavatory components, seat belts and safety restraints, engineered and customized interior surfaces and related components, thermal protection and insulation products, lighting and control technology, parachutes, specialized flight, wind tunnel and jet engine testing services and equipment, and testing and instrumentation solutions, as well as engineered audio, radio, and antenna systems.
The Non-Aviation segment offers seat belts and safety restraints; mechanical/electromechanical actuators and controls; hydraulic/electromechanical actuators and fuel valves; refueling systems; and turbine controls.
It serves engine and power system and subsystem suppliers, airlines, third party maintenance suppliers, military buying agencies, and repair depots; airframe manufacturers, cabin system and subsystem suppliers, airlines, and third party maintenance suppliers; and off-road vehicle and subsystem suppliers, child restraint system suppliers, and satellite and space system suppliers, as well as manufacturers of heavy equipment.
The company was formerly known as TD Holding Corporation and changed its name to TransDigm Group Incorporated in 2006.
The company was founded in 1993 and is headquartered in Cleveland, Ohio.
Clavix risk grade
regraded every trading dayTDG grades B+, 81.3 of 100. Steadiest on Price Stability (67), most exposed on Sector Resilience (60, mixed). 4 of the 4 weighted dimensions sit above the Aerospace & Defense median. Ranks 4 of 30 in Aerospace & Defense by Clavix score.
How rough the ride is
| TDG | Aerospace & Defense median | |
|---|---|---|
| Betavs the overall market · lower is steadier | 0.97 | 1.18 |
| Volatilityannualized | 24.1% | 29.4% |
| Max drawdown, past yearworst peak-to-trough fall | −25.8% | — |
| Typical daily movemedian absolute daily change | 1.02% | — |
| Days beyond ±3%of the last 252 sessions | 18 (7%) | — |
How its days are spread
Daily returns over the last 252 sessions in 1% bins. Moves beyond ±6% land in the end bins.
52-week range
The bar runs from the lowest to the highest close of the last 252 sessions; the marker is the latest close.
Drawdown from the 1-year peak
Percent below the running high over the last 12 months. Zero is a fresh high.
Market sensitivity
| TDG | Aerospace & Defense median | |
|---|---|---|
| Beta to the markethow much it swings with the S&P 500 · lower is safer | 0.97 | 1.18 |
| Macro sensitivityrate, dollar and credit exposure bucket | Moderate | Moderate 29% of 31 |
Where it sits on the macro scale
Low means rates, the dollar and credit spreads barely move it. Very High means they drive a large share of its swings. The counts are how many Aerospace & Defense names sit in each bucket.
Where it ranks in its sector
Rank by Clavix score within the sector. Right is the top of the sector.
Price performance
| TDG | |
|---|---|
| 1 week | +2.8% |
| 1 month | +5.9% |
| Year to date | −16.0% |
| 1 year | −7.9% |
Context for the rank, not itself a risk measure.
Recent coverage, scored
| TDG | |
|---|---|
| Articles scoredthe most recent scored coverage, up to 30 | 30 since 28 Aug |
| Average score0 most bearish, 100 most bullish | 64 |
| Bullish · bearisharticles above 60 · below 40 | 22 · 3 |
| Directionarticles whose tone is improving vs worsening | 22 ↑ 3 ↓ |
Where the article scores land
Each bar is a 10-point band of article scores. Below 40 reads bearish, above 60 bullish.
Balance sheet, against the sector
The shaded band is the middle half of the 29 Aerospace & Defense names Clavix covers; the tick is the sector median.
Growth
| TDG | |
|---|---|
| Revenue growthyear over year | +11.2% |
Financial Health is shown but does not count toward the grade. Why
0–100, higher is safer. The tick on each bar is the Aerospace & Defense median. Click a dimension for the evidence behind it. Financial Health is shown but does not count toward the grade.
Recent news
most recent scored articles · the chip is the article’s score · click to openTDG's COO Joel Reiss sold 4,100 shares of company stock on October 15th at an average price of about $1,128 per share, for a total of roughly $4.6 million. After the sale, he directly held 3,600 shares, valued at about $4.06 million.
A commentary piece notes that TransDigm (TDG) had a stock price of $1,107.99 on October 9 and a negative book value of roughly $168 per share, meaning the company's debts on paper are larger than its assets. The article also highlights that TDG returned -10.15% over the prior six months while broader benchmarks rose, and asks whether the negative book value is a problem.
TransDigm Group has completed its acquisition of Prince & Izant for approximately $1.066 billion in cash, including certain tax benefits.
Wells Fargo cut its price target on Transdigm Group from $1,450 to $1,210, a reduction of about 17%, and assigned the stock an 'equal weight' rating (neutral, neither a buy nor a sell recommendation) in a research note issued Wednesday.
TransDigm (TDG) completed its acquisition of Prince & Izant from Industrial Growth Partners for $1.066 billion, as announced on September 29, 2026.
Nearest peers by size
Aerospace & Defense| Ticker | Company | Grade | Mkt cap | P/E | Beta | |
|---|---|---|---|---|---|---|
| HONA | Honeywell Aerospace Inc | — | $67.06B | — | 5.88 | Compare |
| NOC | Northrop Grumman Corp | A- | $73.85B | 16.43 | -0.11 | Compare |
| LHX | L3Harris Technologies Inc | B+ | $46.28B | 24.69 | 0.49 | Compare |
| HWM | Howmet Aerospace Inc | B | $88.12B | 47.10 | 1.30 | Compare |
| GD | General Dynamics Corp | A- | $93.13B | 20.76 | 0.32 | Compare |
| HEI | HEICO Corp | B | $36.75B | 43.35 | 1.11 | Compare |
| AXON | Axon Enterprise Inc | C- | $31.71B | 159.09 | 1.49 | Compare |
| LMT | Lockheed Martin Corp | B+ | $127.4B | 20.27 | 0.12 | Compare |
You just read one holding. Clavix reads the whole portfolio.
Every position you own, graded on the same five dimensions, with an alert when a grade moves. 1 month free on iPhone.