MNTK vs. XYLD
MNTK (Montauk Renewables, Inc.) is a stock, while XYLD (Global X S&P 500 Covered Call ETF) is Derivative Income fund tracking the Cboe S&P 500 BuyWrite Index. Over the past 5 years, MNTK returned -28.74%/yr vs 7.32%/yr for XYLD. At a 0.28 correlation, their price movements are largely independent.
Performance
MNTK vs. XYLD - Performance Comparison
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Returns By Period
In the year-to-date period, MNTK achieves a -6.59% return, which is significantly lower than XYLD's 4.54% return.
MNTK
- 1D
- 2.63%
- 1M
- 0.65%
- YTD
- -6.59%
- 6M
- -12.85%
- 1Y
- -25.00%
- 3Y*
- -39.52%
- 5Y*
- -28.74%
- 10Y*
- —
XYLD
- 1D
- -0.89%
- 1M
- 0.36%
- YTD
- 4.54%
- 6M
- 4.43%
- 1Y
- 16.08%
- 3Y*
- 11.33%
- 5Y*
- 7.32%
- 10Y*
- 8.36%
MNTK vs. XYLD - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
MNTK Montauk Renewables, Inc. | -6.59% | -58.04% | -55.33% | -19.22% | 7.61% | -21.15% |
XYLD Global X S&P 500 Covered Call ETF | 4.54% | 8.02% | 19.49% | 11.10% | -12.05% | 17.09% |
Correlation
The correlation between MNTK and XYLD is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.23 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.21 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.27 |
Correlation (All Time) Calculated using the full available price history since Jan 22, 2021 | 0.28 |
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Return for Risk
MNTK vs. XYLD — Risk / Return Rank
MNTK
XYLD
MNTK vs. XYLD - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Montauk Renewables, Inc. (MNTK) 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.
| MNTK | XYLD | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.68 | ||
| Sortino ratioReturn per unit of downside risk | -3.33 | ||
| Omega ratioGain probability vs. loss probability | 1.00 | 1.54 | -0.54 |
| Calmar ratioReturn relative to maximum drawdown | -0.43 | 3.05 | -3.48 |
| Martin ratioReturn relative to average drawdown | -0.69 | 15.99 | -16.68 |
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Drawdowns
MNTK vs. XYLD - Drawdown Comparison
The maximum MNTK drawdown since its inception was -94.49%, which is greater than XYLD's maximum drawdown of -33.46%. Use the drawdown chart below to compare losses from any high point for MNTK and XYLD.
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Drawdown Indicators
| MNTK | XYLD | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.49% | -33.46% | -61.03% |
Max Drawdown (1Y)Largest decline over 1 year | -58.67% | -5.29% | -53.38% |
Max Drawdown (3Y)Largest decline over 3 years | -89.61% | -15.53% | -74.08% |
Max Drawdown (5Y)Largest decline over 5 years | -94.49% | -18.66% | -75.83% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.46% | — |
Current DrawdownCurrent decline from peak | -92.32% | -0.93% | -91.39% |
Average DrawdownAverage peak-to-trough decline | -57.63% | -3.70% | -53.93% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 36.35% | 1.01% | +35.34% |
Volatility
MNTK vs. XYLD - Volatility Comparison
Montauk Renewables, Inc. (MNTK) has a higher volatility of 17.12% compared to Global X S&P 500 Covered Call ETF (XYLD) at 2.36%. This indicates that MNTK'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
| MNTK | XYLD | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 17.12% | 2.36% | +14.76% |
Volatility (6M)Calculated over the trailing 6-month period | 50.28% | 5.83% | +44.45% |
Volatility (1Y)Calculated over the trailing 1-year period | 77.22% | 6.86% | +70.36% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 72.92% | 11.26% | +61.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 73.29% | 14.19% | +59.10% |
Dividends
MNTK vs. XYLD - Dividend Comparison
MNTK has not paid dividends to shareholders, while XYLD's dividend yield for the trailing twelve months is around 10.53%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MNTK Montauk Renewables, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 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 | 10.53% | 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
MNTK and XYLD have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MNTK has higher volatility (17.12%) compared to XYLD (2.36%). In terms of maximum drawdown, MNTK dropped -94.49% vs XYLD's -33.46%.
XYLD currently has the higher Sharpe Ratio (2.36 vs -0.33), 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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