TDG (TransDigm Group) Valuation Rank

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TDG TransDigm Group Inc TDG
89 GF Score
Price $1,254.38
GF Value $1,610.96
Valuation Modestly Undervalued
! 5 Warning Signs
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What is TransDigm Group Valuation Rank?

The Valuation Rank measures the current valuation of a business relative to other companies in the same industry and its own historical valuation. The companies are split in equal numbers and then ranked from 1 to 10, with 10 as the most undervalued and 1 as the most overvalued.

  1. Three factors:
    • Absolute valuation (medpsvalue) relative to current stock price, rank among all companies
    • Historical valuation over the past 10 years. Rank pe, ps, pocf, ev2ebit over their own historical values
    • Industry relative valuation
  2. Companies without enough data is not ranked
  3. Companies with negative earnings are ranked lower

These three factors are used to calculate the value score for every eligible company, with values from 1 to 10. The final ranked companies are split in equal numbers and ranked from 1 to 10, with 10 as the most undervalued, and 1 as the most overvalued. The numbers of companies in each rank are the same.

TransDigm Group Valuation Rank Related Terms

TDG
89GF Score
TransDigm Group Inc TDG
Valuation Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Is TransDigm Group (TDG) Overvalued in 2026?

Based on GuruFocus' analysis, TransDigm Group stock appears to be undervalued. The current stock price of $1,254.38 is trading 22.1% below its estimated GF Value™ of $1,610.96. GuruFocus considers TransDigm Group to be Modestly Undervalued.

Key valuation signals for TDG:

  • Valuation Rank:
  • GF Value™: $1,610.96 vs. price of $1,254.38 (22.1% below fair value)
  • GF Score™: 89/100 with 5 warning signs

No single metric tells the full story. See the TDG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TransDigm Group Business Description

Address 1350 Euclid Avenue, Suite 1600, Cleveland, OH, USA, 44115
TransDigm manufactures and services a broad set of specialized parts for commercial and military aircraft. The firm organizes itself in three segments: power and control, airframes, and a small non-aviation segment, which serves mostly off-road vehicles and mining equipment. It operates as an acquisitive holding company that focuses on buying up smaller firms that make proprietary aerospace products with substantial aftermarket demand. TransDigm regularly employs financial leverage to amplify its operating results.
89GF Score

Get the complete analysis for TDG

Valuation Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1,254.38
Price
$1,610.96
GF Value