AAPL vs. TDG
AAPL (Apple Inc) and TDG (TransDigm Group Incorporated) are both stocks. AAPL operates in Consumer Electronics (Technology), while TDG operates in Aerospace & Defense (Industrials). Over the past 10 years, AAPL returned 29.63%/yr vs 22.15%/yr for TDG. At a 0.35 correlation, their price movements are largely independent.
Performance
AAPL vs. TDG - Performance Comparison
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Returns By Period
In the year-to-date period, AAPL achieves a 11.12% return, which is significantly higher than TDG's -9.29% return. Over the past 10 years, AAPL has outperformed TDG with an annualized return of 29.63%, while TDG has yielded a comparatively lower 22.15% annualized return.
AAPL
- 1D
- -1.89%
- 1M
- 2.90%
- YTD
- 11.12%
- 6M
- 8.71%
- 1Y
- 48.46%
- 3Y*
- 19.11%
- 5Y*
- 19.46%
- 10Y*
- 29.63%
TDG
- 1D
- -2.62%
- 1M
- -0.72%
- YTD
- -9.29%
- 6M
- -10.46%
- 1Y
- -12.05%
- 3Y*
- 20.83%
- 5Y*
- 16.93%
- 10Y*
- 22.15%
AAPL vs. TDG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AAPL Apple Inc | 11.12% | 9.05% | 30.71% | 49.01% | -26.40% | 34.65% | 82.31% | 88.96% | -5.39% | 48.46% |
TDG TransDigm Group Incorporated | -9.29% | 12.15% | 32.27% | 66.57% | 1.77% | 2.82% | 10.51% | 84.41% | 23.83% | 19.84% |
Correlation
The correlation between AAPL and TDG is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.14 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.23 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.36 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Mar 16, 2006 | 0.35 |
Over the past year, the correlation between AAPL and TDG has dropped to 0.14 - well below their long-term average of 0.35, suggesting their price drivers have been diverging.
Fundamentals
AAPL:
$4.45T
TDG:
$70.21B
AAPL:
$8.24
TDG:
$34.79
AAPL:
36.61
TDG:
34.67
AAPL:
4.82
TDG:
1.03
AAPL:
9.94
TDG:
7.38
AAPL:
$451.44B
TDG:
$9.50B
AAPL:
$216.07B
TDG:
$5.61B
AAPL:
$153.63B
TDG:
$4.78B
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Return for Risk
AAPL vs. TDG — Risk / Return Rank
AAPL
TDG
AAPL vs. TDG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Apple Inc (AAPL) and TransDigm Group Incorporated (TDG). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| AAPL | TDG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +2.62 | ||
| Sortino ratioReturn per unit of downside risk | +3.50 | ||
| Omega ratioGain probability vs. loss probability | 1.39 | 0.94 | +0.45 |
| Calmar ratioReturn relative to maximum drawdown | 3.53 | -0.48 | +4.01 |
| Martin ratioReturn relative to average drawdown | 8.89 | -0.83 | +9.71 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AAPL | TDG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.18 | -0.44 | +2.62 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.71 | 0.61 | +0.10 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.03 | 0.66 | +0.37 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.44 | 0.85 | -0.40 |
Drawdowns
AAPL vs. TDG - Drawdown Comparison
The maximum AAPL drawdown since its inception was -81.80%, which is greater than TDG's maximum drawdown of -62.64%. Use the drawdown chart below to compare losses from any high point for AAPL and TDG.
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Drawdown Indicators
| AAPL | TDG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.80% | -62.64% | -19.16% |
Max Drawdown (1Y)Largest decline over 1 year | -13.80% | -25.30% | +11.50% |
Max Drawdown (3Y)Largest decline over 3 years | -33.36% | -25.30% | -8.06% |
Max Drawdown (5Y)Largest decline over 5 years | -33.36% | -25.30% | -8.06% |
Max Drawdown (10Y)Largest decline over 10 years | -38.52% | -62.64% | +24.12% |
Current DrawdownCurrent decline from peak | -4.33% | -20.46% | +16.13% |
Average DrawdownAverage peak-to-trough decline | -29.60% | -7.95% | -21.65% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.48% | 14.58% | -9.10% |
Volatility
AAPL vs. TDG - Volatility Comparison
The current volatility for Apple Inc (AAPL) is 5.68%, while TransDigm Group Incorporated (TDG) has a volatility of 7.72%. This indicates that AAPL experiences smaller price fluctuations and is considered to be less risky than TDG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AAPL | TDG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.68% | 7.72% | -2.04% |
Volatility (6M)Calculated over the trailing 6-month period | 15.99% | 21.00% | -5.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.41% | 27.63% | -5.22% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 27.47% | 27.81% | -0.34% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 28.91% | 33.78% | -4.87% |
Dividends
AAPL vs. TDG - Dividend Comparison
AAPL's dividend yield for the trailing twelve months is around 0.35%, less than TDG's 7.46% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AAPL Apple Inc | 0.35% | 0.38% | 0.40% | 0.49% | 0.70% | 0.49% | 0.61% | 1.04% | 1.79% | 1.45% | 1.93% | 1.93% |
TDG TransDigm Group Incorporated | 7.46% | 6.77% | 5.92% | 3.46% | 2.94% | 0.00% | 0.00% | 11.16% | 0.00% | 8.01% | 9.64% | 0.00% |
Financials
AAPL vs. TDG - Financials Comparison
This section allows you to compare key financial metrics between Apple Inc and TransDigm Group Incorporated. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
AAPL vs. TDG - Profitability Comparison
AAPL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Apple Inc reported a gross profit of 54.78B and revenue of 111.18B. Therefore, the gross margin over that period was 49.3%.
TDG - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, TransDigm Group Incorporated reported a gross profit of 1.51B and revenue of 2.54B. Therefore, the gross margin over that period was 59.4%.
AAPL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Apple Inc reported an operating income of 35.89B and revenue of 111.18B, resulting in an operating margin of 32.3%.
TDG - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, TransDigm Group Incorporated reported an operating income of 1.18B and revenue of 2.54B, resulting in an operating margin of 46.3%.
AAPL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Apple Inc reported a net income of 29.58B and revenue of 111.18B, resulting in a net margin of 26.6%.
TDG - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, TransDigm Group Incorporated reported a net income of 535.00M and revenue of 2.54B, resulting in a net margin of 21.0%.
Frequently Asked Questions
AAPL and TDG have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
TDG has higher volatility (7.72%) compared to AAPL (5.68%). In terms of maximum drawdown, AAPL dropped -81.80% vs TDG's -62.64%.
AAPL currently has the higher Sharpe Ratio (2.18 vs -0.44), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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