TransDigm Group Incorporated (TDG) Valuation
Historical valuation analysis based on 1279 data points (2021-09-14 to 2026-10-16)
TransDigm manufactures and services a broad set of specialized parts for commercial and military aircraft. The firm has three segments: power and control, airframes, and a small nonaviation segment...
TransDigm Group Incorporated (TDG) currently trades at a P/E ratio of 29.58 (historical range: 28.81–50.77, median: 43.01), placing it at the 1th percentile — cheap relative to its history, P/S ratio of 6.29 (range: 5.71–10.99, 3th percentile — cheap relative to its history), EV/EBITDA of 19.45 (range: 19.10–29.45, 0th percentile).
TransDigm Group Incorporated trades well below its historical valuation range across most metrics.
Historical Valuation Metrics
| Metric | Current | Median | %ile | Assessment |
|---|---|---|---|---|
| P/E Ratio | 29.58 | 43.01 | 1th | cheap relative to its history |
| P/S Ratio | 6.29 | 8.75 | 3th | cheap relative to its history |
| EV/EBITDA | 19.45 | 25.49 | 0th | cheap relative to its history |
| FCF Yield | 3.06% | 2.35% | 98th | cheap relative to its history |
TransDigm Group Incorporated (TDG) Valuation & P/E History
TransDigm Group Incorporated (TDG) is a US-listed stock operating in the Industrials sector, specifically the Aircraft Parts & Auxiliary Equipment, Nec industry currently trading at $1138.20 with a market capitalization of $62.9 billion. This page provides historical valuation analysis for TDG based on 1279 data points covering 2021-09-14 to 2026-10-16. The P/E ratio of 29.58 is below the historical median of 43.01, placing TDG at the 1th percentile of its valuation range. The P/S ratio of 6.29 compares to a median of 8.75.
TDG Valuation Metrics & Historical Range
The valuation table above shows TransDigm Group Incorporated's current and historical valuation multiples, including P/E ratio, P/S ratio, EV/EBITDA, FCF yield, and dividend yield. Each metric is compared to its own historical range to determine whether TDG is currently trading above or below its typical valuation levels.
- P/E ratio: Price-to-earnings measures how much investors pay per dollar of earnings. A P/E above the historical median suggests TDG is expensively valued; below the median suggests it is cheap.
- P/S ratio: Price-to-sales is useful for companies with volatile or negative earnings. Lower P/S relative to history may indicate value.
- EV/EBITDA: Enterprise value to EBITDA adjusts for debt and cash, providing a capital-structure-neutral valuation measure for TransDigm Group Incorporated.
- FCF yield: Free cash flow yield shows the cash return relative to market price. Higher yields may indicate undervaluation.
Is TDG Overvalued or Undervalued?
TransDigm Group Incorporated trades well below its historical valuation range across most metrics. The overall valuation percentile of 1 combines P/E, P/S, and EV/EBITDA percentiles into a single measure of how expensive TDG is relative to its own history. A percentile below 25 suggests the stock may be undervalued, while a percentile above 75 suggests it may be overvalued.
However, valuation is only one factor in investment decisions. A stock can remain "overvalued" for years if growth accelerates, or "undervalued" if the business deteriorates. Always combine valuation analysis with financial statement analysis and the full TDG analysis page for a complete picture.
Valuation data is computed from historical price and fundamental data via Polygon.io and Finnhub.TDG trades on NYSE/NASDAQ. This page is for informational purposes only and is not financial advice.