How to Buy Transdigm Group Stock
Transdigm Group Inc
Transdigm Group is a defense company located in Ohio, United States, which is part of the Industrials sector, and is traded under the ticker TDG on the NYSE exchange.
Transdigm Group stock last closed at $1,276.83, up 1.11% from the previous day, and has increased 1.33% in one year. It has underperformed other stocks in the Aerospace & Defense industry by 0.25 percentage points. Transdigm Group stock is currently +7.88% from its 52-week low of $1,183.60, and -21.37% from its 52-week high of $1,623.83.
At the moment, there are 56.32M TDG shares outstanding. The market cap of TDG is $71.91B. In the last 24 hours, 414,000 TDG shares were traded.
How to Buy Transdigm Group Stock
Not sure how to invest in Transdigm Group stock? Here's how.
- Figure out where to buy Transdigm Group stock: You need to decide on a stock brokerage, but don't worry - we've tried dozens of stock brokerages and apps to help you determine where to buy Transdigm Group stock.
- Sign up for your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've identified.
- Put funds into your brokerage account: Pick your method of payment and add your information.
- Evaluate Transdigm Group stock: The Transdigm Group ticker symbol is TDG. Is Transdigm Group stock a good investment? Should you buy shares of TDG? How do TDG's underlying business fundamentals look? Do top analysts think Transdigm Group is a good buy? Why has TDG's stock price moved recently? (Hint: Our stock market analysis tools can help you understand if TDG is a good stock to buy).
- Place your TDG purchase: Decide if you will purchase TDG shares at the current market price or use a limit order to purchase TDG stock at a particular price.
- Monitor your TDG position: Create a watchlist to keep track of your investment in Transdigm Group shares.
Step 1: Figure out where to buy Transdigm Group stock
You will need an online brokerage account in order to access the NYSE market and buy TDG stock.
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Open eToro AccountStep 2: Sign up for your brokerage account
Now that you've picked your brokerage, it's time to fill out some personal information so you are able to invest in TDG today.
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Step 3: Put funds into your brokerage account
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Step 4: Evaluate Transdigm Group stock
Once you have selected the best place to buy Transdigm Group stock, it's very important to evaluate their stock prior to buying, so you truly comprehend the risk as well as the opportunity.
Transdigm Group Numbers
Transdigm Group Due Diligence Score
WallStreetZen was designed to help average investors do better fundamental analysis.
You can see all of the due diligence checks on TDG's stock page.
What is the fair value of TDG stock?
Analysts use a variety of different financial metrics, analyses, models, and charts to gauge TDG's true value.
Using relative valuations metrics:
- TDG may be overvalued based on its P/E ratio of 39.8x, relative to Aerospace & Defense industry P/E ratio of 36.5x
- TDG may be overvalued based on its PEG ratio of 2.11x
You can access additional valuation analysis on TDG's stock here.
TDG Financial Health
Passed Health Checks:
- There are more short-term assets than short-term liabilities on the TDG balance sheet.
- TDG profit margin has gone up from 18.7% to 21.1% in the past year.
Failed Health Checks:
- TDG earnings of $4.20B is not enough to cover its interest payments.
- Total TDG debt is still negative.
- TDG's operating cash flow of $2.04B allows it to safely service it's debt of $30.02B.
- There are more long-term liabilities than short-term assets on the TDG balance sheet.
- TDG debt to equity ratio of -3.36 is negative.
Is Transdigm Group stock a Buy, Hold, or Sell, according to Wall Street analysts?
Out of 12 Wall Street analysts who monitor TDG, the consensus analyst rating on TDG is a Strong Buy
It's important to note that analyst ratings are not stock recommendations, nor are they investment advice.
Most Recent TDG Analyst Forecasts
Gavin Parsons, a top 15% analyst from UBS maintains TDG with a strong buy rating and raises their TDG price target from $1,738.00 to $1,798.00, on Nov 13, 2025.
UBS's Gavin Parsons raised their price target on Transdigm Group (NYSE: TDG) by 3.5% from $1,738 to $1,798 on 2025/11/13. The analyst maintained their Strong Buy rating on the stock.
TransDigm Group reported its Q4 and FY 2025 earnings.
Parsons offered high-level analysis in response to the print:
- The TransDigm debate concerns whether or not the company can maintain earnings compounding in spite of M&A challenges, slower aftermarket growth, and rising interest expenses.
- Bears see limited upside, but UBS views the Transdigm Group's strong free cash flow, buyback potential, and possible M&A opportunities as supporting a case for continued value creation, with free cash flow per share compounding close to 19% annually.
Earnings Report
TransDigm Group reported:
For Q4 2025:
- EPS of $10.82, which beat the Zacks Consensus Estimate of $10.25 and Q4 2024's $9.83.
- Revenue of $2.44B, which beat the Zacks Consensus Estimate by 1.3% and Q4 2024's $2.19B.
For FY 2025:
- EPS of $37.33, up from Q4 2024's $33.99.
- Revenue of $8.831B, up from FY 2024's $7.94B.
President & CEO Mike Lisman commented: "We are pleased with our team's performance and operating results for both the fourth quarter and full fiscal year.
"Our strong fourth quarter finish resulted in surpassing the high end of our most recently issued fiscal 2025 revenue and EBITDA As Defined guidance.
"In the fourth quarter, our commercial aftermarket performed well and our defense market remained robust, with each of these markets growing in the double digits on a percentage basis.
"Additionally, our commercial OEM market revenue increased in the high single digits as we supported higher build rates at the OEMs.
"Our EBITDA As Defined margin for the quarter was 54.2%, up approximately 160 basis points from the comparable prior year period.
"This exceptional margin performance was a result of the team's continued execution on our value drivers and effective management of our cost structure.
"Fiscal 2025 was another good year for TransDigm.
"In fiscal 2025 and continuing into October, we deployed approximately $6.7 billion of capital, as we acquired two proprietary aerospace businesses for approximately $0.9 billion and returned $5.8 billion of capital to our shareholders in the forms of a $5.2 billion dividend and $0.6 billion of share repurchases.
"As we look ahead to fiscal 2026, we have significant liquidity and financial flexibility to address any likely range of capital requirements and remain highly focused on our capital allocation.
"As always, we remain committed to our operating strategy and the TransDigm value drivers.
"We look forward to the opportunity to continue creating value for our shareholders in fiscal 2026."
Michael Ciarmoli, a top 1% analyst from Truist Securities maintains TDG with a strong buy rating and lowers their TDG price target from $1,730.00 to $1,647.00, on Oct 15, 2025.
Charles Minervino, a top 7% analyst from Susquehanna maintains TDG with a hold rating and lowers their TDG price target from $1,500.00 to $1,450.00, on Oct 9, 2025.
Sheila Kahyaoglu, a top 10% analyst from Jefferies maintains TDG with a strong buy rating and lowers their TDG price target from $1,650.00 to $1,490.00, on Sep 17, 2025.
Michael Leshock, a top 10% analyst from KeyBanc maintains TDG with a strong buy rating and lowers their TDG price target from $1,700.00 to $1,600.00, on Aug 8, 2025.
You can dive deeper into what analysts are forecasting on the Transdigm Group stock forecast page.
TDG Trading Indicators
TDG Growth Metrics
Last year, TDG earnings were $1.87B. Over the past five year, TDG's earnings have gone up by 29.06% per year. This was faster than the Aerospace & Defense industry average of 21.69%.
Last year, TDG revenue was $8.83B. In the last five year, TDG's revenue has gone up by 11.59% per year. This was faster than the Aerospace & Defense industry average of 11.37%.
Dive into TDG's earnings and revenue performance here.
Are TDG executives and large shareholders buying or selling the stock?
Over the last year, insiders at TDG have sold more shares than they have bought.
Joel Reiss, Co-Chief Operating Officer of TDG, was the latest TDG insider to buy. They bought $1,111,383.00 worth of TDG shares on Dec 15, 2025.
Learn more about who owns TDG stock here.
Can I rely on TDG as an income stream?
No, Transdigm Group doesn't provide an income stream by paying out dividends.
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Step 5: Place your TDG purchase
You have two primary types of orders:
- Market order: A market order is an order to buy or sell a security at the best available price.
Market orders are generally the best for newer investors. - Limit order: A limit order lets you buy or sell a security at a specific price (or better).
If you want to make sure you're buying or selling at an exact dollar amount, place a limit order.
Press the Open Trade button and your broker will place your order.
If you need additional help with buying stocks on eToro, click the how to video below:
Step 6: Monitor your TDG position
Now that you own some TDG shares, you'll want to keep up with your new company.
Make a watchlist to get notified of important updates regarding your TDG stock.
TDG Feed
How to Buy Stock in Transdigm Group
To reiterate, here are the 6 steps you need to take to buy Transdigm Group stock right now:
- Figure out where to buy Transdigm Group stock
- Sign up for your brokerage account
- Put funds into your brokerage account
- Evaluate Transdigm Group stock
- Place your TDG purchase
- Monitor your TDG position
If you are looking for a place to buy stocks, eToro is our recommended option.
Get Started with eToro TodayIf you want to track your new investment in Transdigm Group, create a watchlist today.
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