EMM vs. XYLD
EMM (Global X Emerging Markets ex-China ETF) and XYLD (Global X S&P 500 Covered Call ETF) are both exchange-traded funds - EMM is a Emerging Markets Diversified fund actively managed by Global X, while XYLD is a Derivative Income fund tracking the Cboe S&P 500 BuyWrite Index. EMM is actively managed, while XYLD is passively managed. Over the past 3 years, EMM returned 18.36%/yr vs 11.42%/yr for XYLD. A 0.60 correlation means they provide meaningful diversification when combined. EMM charges 0.75%/yr vs 0.60%/yr for XYLD.
Performance
EMM vs. XYLD - Performance Comparison
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Returns By Period
In the year-to-date period, EMM achieves a 24.68% return, which is significantly higher than XYLD's 7.16% return.
EMM
- 1D
- 1.28%
- 1M
- -3.86%
- 6M
- 21.23%
- YTD
- 24.68%
- 1Y
- 42.86%
- 3Y*
- 18.36%
- 5Y*
- —
- 10Y*
- —
XYLD
- 1D
- 0.27%
- 1M
- 2.23%
- 6M
- 6.22%
- YTD
- 7.16%
- 1Y
- 17.29%
- 3Y*
- 11.42%
- 5Y*
- 7.69%
- 10Y*
- 8.17%
EMM vs. XYLD - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
EMM Global X Emerging Markets ex-China ETF | 24.68% | 30.21% | 2.34% | 2.99% |
XYLD Global X S&P 500 Covered Call ETF | 7.16% | 8.02% | 19.49% | 3.21% |
Correlation
The correlation between EMM and XYLD is 0.70, 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 | 0.70 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.60 |
Correlation (All Time) Calculated using the full available price history since May 15, 2023 | 0.60 |
The correlation between EMM and XYLD shifts across timeframes, from 0.60 (all time) to 0.70 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
EMM vs. XYLD — Risk / Return Rank
EMM
XYLD
EMM vs. XYLD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Global X Emerging Markets ex-China ETF (EMM) and Global X S&P 500 Covered Call ETF (XYLD). 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.
| EMM | XYLD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.81 | ||
| Sortino ratioReturn per unit of downside risk | -1.33 | ||
| Omega ratioGain probability vs. loss probability | 1.32 | 1.57 | -0.25 |
| Calmar ratioReturn relative to maximum drawdown | 2.92 | 3.28 | -0.36 |
| Martin ratioReturn relative to average drawdown | 10.62 | 17.10 | -6.48 |
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Drawdowns
EMM vs. XYLD - Drawdown Comparison
The maximum EMM drawdown since its inception was -21.99%, smaller than the maximum XYLD drawdown of -33.46%. Use the drawdown chart below to compare losses from any high point for EMM and XYLD.
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Drawdown Indicators
| EMM | XYLD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.99% | -33.46% | +11.47% |
Max Drawdown (1Y)Largest decline over 1 year | -14.75% | -5.29% | -9.46% |
Max Drawdown (3Y)Largest decline over 3 years | -21.99% | -15.53% | -6.46% |
Max Drawdown (5Y)Largest decline over 5 years | — | -18.66% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.46% | — |
Current DrawdownCurrent decline from peak | -9.77% | 0.00% | -9.77% |
Average DrawdownAverage peak-to-trough decline | -4.71% | -3.69% | -1.02% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 4.05% | 1.01% | +3.04% |
Volatility
EMM vs. XYLD - Volatility Comparison
Global X Emerging Markets ex-China ETF (EMM) has a higher volatility of 10.90% compared to Global X S&P 500 Covered Call ETF (XYLD) at 1.81%. This indicates that EMM's price experiences larger fluctuations and is considered to be riskier than XYLD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EMM | XYLD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.90% | 1.81% | +9.09% |
Volatility (6M)Calculated over the trailing 6-month period | 23.59% | 5.91% | +17.68% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.41% | 6.94% | +18.47% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.09% | 11.28% | +8.81% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.09% | 14.15% | +5.94% |
EMM vs. XYLD - Expense Ratio Comparison
EMM has a 0.75% expense ratio, which is higher than XYLD's 0.60% expense ratio.
Dividends
EMM vs. XYLD - Dividend Comparison
EMM's dividend yield for the trailing twelve months is around 0.76%, less than XYLD's 10.28% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EMM Global X Emerging Markets ex-China ETF | 0.76% | 0.90% | 0.80% | 0.66% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
XYLD Global X S&P 500 Covered Call ETF | 10.28% | 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
EMM and XYLD have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
EMM has higher volatility (10.90%) compared to XYLD (1.81%). In terms of maximum drawdown, EMM dropped -21.99% vs XYLD's -33.46%.
On 3-year performance, EMM leads with 18.36% vs 11.42% for XYLD. On fees, XYLD is cheaper at 0.60% per year. On volatility, XYLD has been the lower-risk option at 1.81%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, EMM has performed better with a 18.36% return vs 11.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
XYLD is cheaper with a 0.60% expense ratio, compared with 0.75% for EMM.
XYLD has the higher dividend yield at 10.28%, compared with 0.76% for EMM.
EMM is categorized as Emerging Markets Diversified, while XYLD is Derivative Income. Their fees differ too: 0.75% for EMM and 0.60% for XYLD.
XYLD currently has the higher Sharpe Ratio (2.50 vs 1.69), 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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