STX vs. AAPL
STX (Seagate Technology plc) and AAPL (Apple Inc) are both stocks. Both are in the Technology sector — STX in Computer Hardware, AAPL in Consumer Electronics. Over the past 10 years, STX returned 45.44%/yr vs 29.23%/yr for AAPL. Their 0.34 correlation means their historical movements had little consistent relationship.
Performance
STX vs. AAPL - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, STX achieves a 211.64% return, which is significantly higher than AAPL's 13.84% return. Over the past 10 years, STX has outperformed AAPL with an annualized return of 45.44%, while AAPL has yielded a comparatively lower 29.23% annualized return.
STX
- 1D
- 0.52%
- 1M
- 4.39%
- 6M
- 110.51%
- YTD
- 211.64%
- 1Y
- 457.59%
- 3Y*
- 141.31%
- 5Y*
- 62.43%
- 10Y*
- 45.44%
- ALL TIME*
- 24.03%
AAPL
- 1D
- -7.35%
- 1M
- 0.09%
- 6M
- 19.27%
- YTD
- 13.84%
- 1Y
- 53.24%
- 3Y*
- 16.99%
- 5Y*
- 16.79%
- 10Y*
- 29.23%
- ALL TIME*
- 19.30%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
AAPL Apple Inc | $19.18B | $17.68B | $17.20B |
| $5.18B | $4.59B | $4.10B |
STX vs. AAPL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
STX Seagate Technology plc | 211.64% | 225.26% | 4.06% | 69.12% | -51.42% | 87.50% | 10.14% | 62.14% | -2.90% | 16.67% |
AAPL Apple Inc | 13.84% | 9.05% | 30.71% | 49.01% | -26.40% | 34.65% | 82.31% | 88.96% | -5.39% | 48.46% |
Correlation
The correlation between STX and AAPL is 0.08, meaning there was essentially no consistent relationship between their historical price movements. Each responded to its own set of market drivers.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.08 |
Correlation (3Y) Balances recent behavior with more history. | 0.20 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.33 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.34 |
Correlation (All Time) Calculated using the full available price history since Dec 11, 2002 | 0.34 |
Over the past year, the correlation between STX and AAPL has dropped to 0.08 - well below their long-term average of 0.34, suggesting their price drivers have been diverging.
Fundamentals
STX:
$191.97B
AAPL:
$4.54T
STX:
$13.93
AAPL:
$8.69
STX:
61.44
AAPL:
35.54
STX:
0.61
AAPL:
4.68
STX:
16.04
AAPL:
9.82
STX:
91.66
AAPL:
42.38
STX:
$12.20B
AAPL:
$466.82B
STX:
$5.56B
AAPL:
$227.12B
STX:
$4.31B
AAPL:
$168.49B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
STX vs. AAPL — Risk / Return Rank
STX
AAPL
STX vs. AAPL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Seagate Technology plc (STX) and Apple Inc (AAPL). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| STX | AAPL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +4.37 | ||
| Sortino ratioReturn per unit of downside risk | +2.01 | ||
| Omega ratioGain probability vs. loss probability | 1.58 | 1.35 | +0.22 |
| Calmar ratioReturn relative to maximum drawdown | 14.26 | 3.60 | +10.66 |
| Martin ratioReturn relative to average drawdown | 44.98 | 8.56 | +36.42 |
Loading charts...
Drawdowns
STX vs. AAPL - Drawdown Comparison
The maximum STX drawdown since its inception was -88.74%, which is greater than AAPL's maximum drawdown of -81.80%. Use the drawdown chart below to compare losses from any high point for STX and AAPL.
Loading charts...
Drawdown Indicators
| STX | AAPL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -88.74% | -81.80% | -6.94% |
Max Drawdown (1Y)Largest decline over 1 year | -31.81% | -13.80% | -18.01% |
Max Drawdown (3Y)Largest decline over 3 years | -40.00% | -33.36% | -6.64% |
Max Drawdown (5Y)Largest decline over 5 years | -56.99% | -33.36% | -23.63% |
Max Drawdown (10Y)Largest decline over 10 years | -56.99% | -38.52% | -18.47% |
Current DrawdownCurrent decline from peak | -21.69% | -9.17% | -12.52% |
Average DrawdownAverage peak-to-trough decline | -26.38% | -29.52% | +3.14% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 10.07% | 5.79% | +4.28% |
Volatility
STX vs. AAPL - Volatility Comparison
Seagate Technology plc (STX) has a higher volatility of 29.03% compared to Apple Inc (AAPL) at 11.52%. This indicates that STX's price experiences larger fluctuations and is considered to be riskier than AAPL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| STX | AAPL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 29.03% | 11.52% | +17.51% |
Volatility (6M)Calculated over the trailing 6-month period | 54.41% | 20.71% | +33.70% |
Volatility (1Y)Calculated over the trailing 1-year period | 72.34% | 25.91% | +46.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.22% | 28.02% | +19.20% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.76% | 29.12% | +13.64% |
Dividends
STX vs. AAPL - Dividend Comparison
STX's dividend yield for the trailing twelve months is around 0.34%, which matches AAPL's 0.34% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AAPL Apple Inc | 0.34% | 0.38% | 0.40% | 0.49% | 0.70% | 0.49% | 0.61% | 1.04% | 1.79% | 1.45% | 1.93% | 1.93% |
STX Seagate Technology plc | 0.34% | 1.05% | 3.27% | 3.28% | 5.32% | 2.40% | 4.21% | 4.27% | 6.53% | 6.02% | 6.60% | 6.14% |
Financials
STX vs. AAPL - Financials Comparison
This section allows you to compare key financial metrics between Seagate Technology plc and Apple Inc. 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
STX vs. AAPL - Profitability Comparison
STX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Seagate Technology plc reported a gross profit of 1.90B and revenue of 3.63B. Therefore, the gross margin over that period was 52.3%.
AAPL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Apple Inc reported a gross profit of 54.77B and revenue of 109.42B. Therefore, the gross margin over that period was 50.1%.
STX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Seagate Technology plc reported an operating income of 1.54B and revenue of 3.63B, resulting in an operating margin of 42.5%.
AAPL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Apple Inc reported an operating income of 35.70B and revenue of 109.42B, resulting in an operating margin of 32.6%.
STX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Seagate Technology plc reported a net income of 1.29B and revenue of 3.63B, resulting in a net margin of 35.7%.
AAPL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Apple Inc reported a net income of 29.79B and revenue of 109.42B, resulting in a net margin of 27.2%.
Frequently Asked Questions
STX and AAPL have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STX has higher volatility (29.03%) compared to AAPL (11.52%). In terms of maximum drawdown, STX dropped -88.74% vs AAPL's -81.80%.
STX currently has the higher Sharpe Ratio (6.29 vs 1.92), 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.
Find the right allocation for STX and AAPL
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer