TransDigm Group Inc. (TDG)☆

TransDigm makes highly engineered, proprietary aerospace components. It is a member of the S&P 500 and is classified in the Industrials sector — manufacturers, aerospace, defense and transport companies tied to economic activity.

TransDigm Group Inc. trades on the NYSE under the ticker symbol TDG. As of the most recent market data, the stock was priced around $1,249.91, down 1.16% on the session.

Over the past 52 weeks, TDG has traded between $1,123.61 and $1,620.58. Shares are valued at a trailing price-to-earnings (P/E) ratio of about 39.5, a common gauge of how richly the market prices the company's earnings.

As one of the larger companies in the Industrials sector, TransDigm Group Inc. is closely followed by investors and often moves with broader trends across manufacturers, aerospace, defense and transport companies tied to economic activity. Traders watch TDG for earnings reports, analyst rating changes, and headlines that can shift sentiment — each of which is summarized on this page as it breaks.