This article was automatically generated by MarketWatch using technology from Automated Insights.
Shares of TransDigm Group Inc. (TDG) shed 2.53% to $1,148.97 Friday, on what proved to be an all-around grim trading session for the stock market, with the S&amp;P 500 Index falling 1.24% to 7,408.50 and Dow Jones Industrial Average falling 1.07% to 49,526.17.
This was the stock's second consecutive day of losses.
TransDigm Group Inc. closed 29.24% below its 52-week high of $1,623.83, which the company reached on July 30th.
The stock demonstrated a mixed performance when compared to some of its competitors Friday, as Honeywell International Inc. (HON) fell 1.52% to $213.24, RTX Corp. (RTX) fell 2.56% to $171.18, and Boeing Co. (BA) fell 3.80% to $220.49.
Trading volume (298,166) remained 102,034 below its 50-day average volume of 400,200.
Data source: Dow Jones Market Data, FactSet. Data compiled May 15, 2026.
This content was created by MarketWatch, which is operated by Dow Jones &amp; Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.
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05-15-26 1646ET

TransDigm Group Inc. (TDG) shares fell 2.53% to $1,148.97 on Friday, marking its second consecutive day of losses. The stock is now 29.24% below its 52-week high of $1,623.83. In comparison, competitors Honeywell, RTX Corp., and Boeing also experienced declines. The S&P 500 and Dow Jones indices fell 1.24% and 1.07%, respectively.

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TransDigm Group Inc. Stock Underperforms Friday When Compared To Competitors