XYLD vs. XLK
XYLD (Global X S&P 500 Covered Call ETF) and XLK (State Street Technology Select Sector SPDR ETF) are both exchange-traded funds - XYLD is a Derivative Income fund tracking the Cboe S&P 500 BuyWrite Index, while XLK is a Technology Equities fund tracking the S&P Technology Select Sector Daily Capped 35/20 Index. Both are passively managed. Over the past 10 years, XYLD returned 8.23%/yr vs 25.04%/yr for XLK. A 0.73 correlation means they provide meaningful diversification when combined. XYLD charges 0.60%/yr vs 0.08%/yr for XLK.
Performance
XYLD vs. XLK - Performance Comparison
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Returns By Period
In the year-to-date period, XYLD achieves a 4.47% return, which is significantly lower than XLK's 28.09% return. Over the past 10 years, XYLD has underperformed XLK with an annualized return of 8.23%, while XLK has yielded a comparatively higher 25.04% annualized return.
XYLD
- 1D
- 0.27%
- 1M
- 0.88%
- YTD
- 4.47%
- 6M
- 5.83%
- 1Y
- 16.60%
- 3Y*
- 10.96%
- 5Y*
- 7.62%
- 10Y*
- 8.23%
XLK
- 1D
- 2.15%
- 1M
- 4.93%
- YTD
- 28.09%
- 6M
- 25.10%
- 1Y
- 55.42%
- 3Y*
- 31.33%
- 5Y*
- 22.26%
- 10Y*
- 25.04%
XYLD vs. XLK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
XYLD Global X S&P 500 Covered Call ETF | 4.47% | 8.02% | 19.49% | 11.10% | -12.05% | 19.59% | -0.56% | 21.41% | -6.09% | 16.49% |
XLK State Street Technology Select Sector SPDR ETF | 28.09% | 24.61% | 21.63% | 56.02% | -27.73% | 34.74% | 43.62% | 49.86% | -1.68% | 34.26% |
Correlation
The correlation between XYLD and XLK is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.74 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.75 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.79 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.74 |
Correlation (All Time) Calculated using the full available price history since Jun 24, 2013 | 0.73 |
The correlation between XYLD and XLK has been stable across timeframes, ranging from 0.73 to 0.79 - a consistent structural relationship.
XYLD vs. XLK - Sectors Allocation Comparison
Sectors
XYLD
XLK
Technology
Financial Services
-
Communication Services
-
Consumer Cyclical
-
Healthcare
-
Industrials
Consumer Defensive
-
Energy
Utilities
-
Real Estate
-
Basic Materials
-
Technology
XYLD
XLK
Financial Services
XYLD
XLK
-
Communication Services
XYLD
XLK
-
Consumer Cyclical
XYLD
XLK
-
Healthcare
XYLD
XLK
-
Industrials
XYLD
XLK
Consumer Defensive
XYLD
XLK
-
Energy
XYLD
XLK
Utilities
XYLD
XLK
-
Real Estate
XYLD
XLK
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Basic Materials
XYLD
XLK
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Return for Risk
XYLD vs. XLK — Risk / Return Rank
XYLD
XLK
XYLD vs. XLK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Global X S&P 500 Covered Call ETF (XYLD) and State Street Technology Select Sector SPDR ETF (XLK). 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.
| XYLD | XLK | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | 0.00 | ||
| Sortino ratioReturn per unit of downside risk | +0.52 | ||
| Omega ratioGain probability vs. loss probability | 1.59 | 1.42 | +0.17 |
| Calmar ratioReturn relative to maximum drawdown | 3.15 | 3.50 | -0.35 |
| Martin ratioReturn relative to average drawdown | 16.73 | 11.58 | +5.15 |
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
| XYLD | XLK | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.53 | 2.53 | 0.00 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.68 | 0.89 | -0.21 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.58 | 1.02 | -0.44 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.60 | 0.41 | +0.19 |
Drawdowns
XYLD vs. XLK - Drawdown Comparison
The maximum XYLD drawdown since its inception was -33.46%, smaller than the maximum XLK drawdown of -82.05%. Use the drawdown chart below to compare losses from any high point for XYLD and XLK.
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Drawdown Indicators
| XYLD | XLK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -33.46% | -82.05% | +48.59% |
Max Drawdown (1Y)Largest decline over 1 year | -5.29% | -15.92% | +10.63% |
Max Drawdown (3Y)Largest decline over 3 years | -15.53% | -25.66% | +10.13% |
Max Drawdown (5Y)Largest decline over 5 years | -18.66% | -33.56% | +14.90% |
Max Drawdown (10Y)Largest decline over 10 years | -33.46% | -33.56% | +0.10% |
Current DrawdownCurrent decline from peak | -0.64% | -7.08% | +6.44% |
Average DrawdownAverage peak-to-trough decline | -3.72% | -34.95% | +31.23% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.99% | 4.80% | -3.81% |
Volatility
XYLD vs. XLK - Volatility Comparison
The current volatility for Global X S&P 500 Covered Call ETF (XYLD) is 1.33%, while State Street Technology Select Sector SPDR ETF (XLK) has a volatility of 10.42%. This indicates that XYLD experiences smaller price fluctuations and is considered to be less risky than XLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| XYLD | XLK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.33% | 10.42% | -9.09% |
Volatility (6M)Calculated over the trailing 6-month period | 5.46% | 18.32% | -12.86% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.60% | 22.08% | -15.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.23% | 25.10% | -13.87% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 14.21% | 24.60% | -10.39% |
XYLD vs. XLK - Expense Ratio Comparison
XYLD has a 0.60% expense ratio, which is higher than XLK's 0.08% expense ratio.
Dividends
XYLD vs. XLK - Dividend Comparison
XYLD's dividend yield for the trailing twelve months is around 10.57%, more than XLK's 0.41% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
XLK State Street Technology Select Sector SPDR ETF | 0.41% | 0.54% | 0.66% | 0.76% | 1.04% | 0.65% | 0.92% | 1.16% | 1.60% | 1.37% | 1.74% | 1.79% |
XYLD Global X S&P 500 Covered Call ETF | 10.57% | 10.51% | 11.54% | 10.51% | 13.43% | 9.07% | 7.93% | 5.76% | 7.12% | 5.18% | 3.23% | 4.65% |
Frequently Asked Questions
XYLD and XLK have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
XLK has higher volatility (10.42%) compared to XYLD (1.33%). In terms of maximum drawdown, XYLD dropped -33.46% vs XLK's -82.05%.
On 10-year performance, XLK leads with 25.04% vs 8.23% for XYLD. On fees, XLK is cheaper at 0.08% per year. On volatility, XYLD has been the lower-risk option at 1.33%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, XLK has performed better with a 25.04% return vs 8.23%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
XLK is cheaper with a 0.08% expense ratio, compared with 0.60% for XYLD.
XYLD has the higher dividend yield at 10.57%, compared with 0.41% for XLK.
XYLD is categorized as Derivative Income, while XLK is Technology Equities. XYLD tracks Cboe S&P 500 BuyWrite Index, while XLK tracks S&P Technology Select Sector Daily Capped 35/20 Index. They also come from different issuers: Global X and State Street. Their fees differ too: 0.60% for XYLD and 0.08% for XLK.
XYLD currently has the higher Sharpe Ratio (2.53 vs 2.53), 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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