Transdigm Group Incorporated TDG

1,116.20 10.92 0.99% as of 25 Sep
Market cap
$61.3B
P/E
33.9×
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Transdigm Group Incorporated (TDG) P/B ratio

Transdigm Group Incorporated has no meaningful P/B ratio: its trailing twelve-month book value is negative. Over the past ten years it has ranged from 0.0× (September 2026) to 0.0× (September 2026) — the current reading is the highest in ten years.

P/B ratio, daily

Annual

Period P/B ratio Change
FY2025 0.0× —
FY2024 0.0× —
FY2023 0.0× —
FY2022 0.0× —
FY2021 0.0× —
FY2020 0.0× —
FY2019 0.0× —
FY2018 0.0× —
FY2017 0.0× —
FY2016 0.0× —

Quarterly

Period P/B ratio Change
Jun 2026 0.0× —
Mar 2026 0.0× —
Dec 2025 0.0× —
Sep 2025 0.0× —
42 more quarters

Against its own ten years

Low 0.0× High 0.0×
Ten-year median 0.0×
Current reading's percentile 100

P/B ratio against peers

Company P/B ratio
TDG Transdigm Group Incorporated n/m
LHX L3Harris Technologies Inc compare 2.2×
GD General Dynamics Corporation compare 3.4×
NOC Northrop Grumman Corporation compare 4.1×
HEI.A Heico Corporation compare 6.5×
HEI Heico Corporation compare 8.6×
AXON Axon Enterprise, Inc compare 9.4×
RKLB Rocket Lab Corporation compare 13.3×
HWM Howmet Aerospace Inc. compare 16.2×
Aerospace & Defense industry median 3.2×
Industrials sector median 2.4×
Market median 1.8×

What P/B ratio is

Price to Book Value tells an investor how much the market pays for a company’s shares relative to the accounting net worth that belongs to common shareholders.

Stock Price ÷ (Common Equity (Total) (latest quarter) ÷ Shares (Basic, Weighted) (latest quarter))

The full definition of P/B ratio →

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