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The series is stated in the current share scale after splits; dividends are not included in the price
TransDigm makes aircraft components with no alternative and prices them accordingly.
The company's strategy is unusual and consistent: it buys makers of parts certified for a specific aircraft with no substitutes. Such a part must be bought from it for as long as the aircraft flies — which allows raising price independently of cost.
Most income comes from the aftermarket: a part sells to an airline at overhaul for markedly more than to the aircraft maker on the assembly line. Revenue therefore follows fleet flight hours rather than new-build rates, which is steadier.
The model draws recurring scrutiny over pricing on defence contracts. The company runs with large debt deliberately and, instead of a regular dividend, periodically pays large special distributions.
Based on the last 12 months of reports, through 30 June 2026
The sector median covers every company in the sector on the US market, loss-making ones included.
Transdigm Group Incorporated (TDG) is a company in the Industrials sector; its shares trade on NYSE.
The price of Transdigm Group Incorporated (TDG) on November 3, 2026 is 1,203.95 $, −0.80 % on the day. Over 52 weeks the stock traded between 1,071.25 $ and 1,463.03 $; the price now sits 34 % of the way up that range. Over the past year the price changed by −8.36 %. The P/E ratio is 35.39, which is above the sector median (25.65). Market capitalization is 75.33 billion $, rank 1 among 11 stocks of the same industry with a known capitalization.
Transdigm Group Incorporated trades on NYSE under the ticker TDG. The company belongs to the Industrials sector. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks TDG has traded between 1,071.25 $ and 1,463.03 $. As of 3 November 2026 the price stood 16.08 % of the way from the 52-week low to the high.
Over one year TDG shares fell 8.36 %; over six months they fell 7.65 %. Volatility over 90 days is 26.06 %. Dividends are not included: this is price change only, as of 3 November 2026.
TDG trades at a price-to-earnings ratio of 35.4, above the sector median of 25.7. Price to sales is 7.5, above the sector median of 1.3. Calculated from reports for the period ending 30 June 2026.
Transdigm Group Incorporated reported revenue of 10.0B $ and net income of 2.1B $ over the last four quarters. Net margin is 21.28 %. Revenue changed by +16.62 % year over year. Earnings per share are 32.97 $. Market capitalisation is 75.3B $.
