TransDigm Group IncorporatedTDG
Closing prices as of Sep 15, 2026Updated once daily after the US close — not a live quote.

$1,086

-13.60% past month

Notable price movement

  • Sep 15, 2026

    $1,085-2.36%

    The stock fell 2.36% while the broad market, as measured by the S&P 500 ETF, moved just -0.46% the same session, so the decline was not shared by the wider market .

  • Sep 14, 2026

    $1,111.22-2.55%

    The stock fell 2.55% while the broad market, as measured by the S&P 500 ETF, moved just -0.45% the same session, so the decline was not shared by the wider market .

  • Sep 11, 2026

    $1,140.32+1.19%

  • Sep 10, 2026

    $1,126.88+0.11%

  • Sep 9, 2026

    $1,125.68-1.70%

  • Sep 8, 2026

    $1,145.14-1.46%

  • Sep 4, 2026

    $1,162.05+0.36%

Closing prices for TDG. Summaries describe past sessions only and are not advice, a forecast or a recommendation.

Prices and financial data are historical and provided for research only. Not investment advice.