TDGTransDigm Group

$1,206.78

Is it safe?

Can TDG take a bad year?

TransDigm Group carries $30.0B of net debt at 6.10× EBITDA: a heavy load to carry through a bad year.

$30.0B

Net debt · as at Q3 2026 · over four years of earnings before interest, tax and depreciation, heavy

Net debt / EBITDA
6.10×

Net debt / EBITDA · 5.13× a year ago · the load is going up

Altman Z-score
2.01

Altman Z-score · grey zone, between 1.8 and 3

Annualised volatility
28%

Annualised volatility · about as steady as the market itself

Details
Total debtQ3 2026
$32.8B
Cash and short-term investments
$2.77B
Net debt
$30.0B
EBITDA, trailing twelve months
$4.92B
Operating profit, trailing twelve months
$4.61B
Total debt / EBITDA
6.66×
Annualised volatilitytwo years of daily moves
28%
Worst drawdown on file
−63%
Below its 52-week high
−17%

Balance sheet from SEC filings; drawdown and volatility from end-of-day closes; Altman Z from the filed statements.