XDEC vs. GSG
XDEC (FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - December) and GSG (iShares S&P GSCI Commodity-Indexed Trust) are both exchange-traded funds - XDEC is a Defined Outcome fund tracking the SPDR S&P 500 ETF Trust - Benchmark TR Gross, while GSG is a Commodities fund tracking the S&P GSCI Total Return Index. Both are passively managed. Over the past 3 years, XDEC returned 10.02%/yr vs 19.31%/yr for GSG. At a 0.09 correlation, their price movements are largely independent. XDEC charges 0.85%/yr vs 0.75%/yr for GSG.
Performance
XDEC vs. GSG - Performance Comparison
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Returns By Period
In the year-to-date period, XDEC achieves a 4.43% return, which is significantly lower than GSG's 42.58% return.
XDEC
- 1D
- -0.18%
- 1M
- 1.62%
- YTD
- 4.43%
- 6M
- 4.96%
- 1Y
- 12.16%
- 3Y*
- 10.02%
- 5Y*
- —
- 10Y*
- —
GSG
- 1D
- 0.77%
- 1M
- -4.83%
- YTD
- 42.58%
- 6M
- 41.06%
- 1Y
- 51.52%
- 3Y*
- 19.31%
- 5Y*
- 15.74%
- 10Y*
- 7.69%
XDEC vs. GSG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
XDEC FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - December | 4.43% | 9.71% | 9.61% | 14.37% | -3.38% | 1.88% |
GSG iShares S&P GSCI Commodity-Indexed Trust | 42.58% | 5.93% | 8.52% | -5.51% | 24.08% | 5.49% |
Correlation
The correlation between XDEC and GSG is -0.22, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.22 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.01 |
Correlation (All Time) Calculated using the full available price history since Dec 21, 2021 | 0.09 |
The correlation between XDEC and GSG shifts across timeframes, from -0.22 (1 year) to 0.09 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
XDEC vs. GSG — Risk / Return Rank
XDEC
GSG
XDEC vs. GSG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - December (XDEC) and iShares S&P GSCI Commodity-Indexed Trust (GSG). 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.
| XDEC | GSG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.31 | ||
| Sortino ratioReturn per unit of downside risk | +1.00 | ||
| Omega ratioGain probability vs. loss probability | 1.57 | 1.40 | +0.17 |
| Calmar ratioReturn relative to maximum drawdown | 3.12 | 5.47 | -2.35 |
| Martin ratioReturn relative to average drawdown | 18.12 | 14.39 | +3.72 |
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
| XDEC | GSG | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.57 | 2.26 | +0.31 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.70 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.35 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.96 | -0.09 | +1.05 |
Drawdowns
XDEC vs. GSG - Drawdown Comparison
The maximum XDEC drawdown since its inception was -11.75%, smaller than the maximum GSG drawdown of -89.62%. Use the drawdown chart below to compare losses from any high point for XDEC and GSG.
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Drawdown Indicators
| XDEC | GSG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -11.75% | -89.62% | +77.87% |
Max Drawdown (1Y)Largest decline over 1 year | -3.91% | -9.46% | +5.55% |
Max Drawdown (3Y)Largest decline over 3 years | -10.08% | -14.94% | +4.86% |
Max Drawdown (5Y)Largest decline over 5 years | — | -29.12% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -57.64% | — |
Current DrawdownCurrent decline from peak | -0.18% | -56.95% | +56.77% |
Average DrawdownAverage peak-to-trough decline | -1.65% | -63.71% | +62.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.67% | 3.59% | -2.92% |
Volatility
XDEC vs. GSG - Volatility Comparison
The current volatility for FT Cboe Vest U.S. Equity Enhance & Moderate Buffer ETF - December (XDEC) is 0.72%, while iShares S&P GSCI Commodity-Indexed Trust (GSG) has a volatility of 7.65%. This indicates that XDEC experiences smaller price fluctuations and is considered to be less risky than GSG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| XDEC | GSG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.72% | 7.65% | -6.93% |
Volatility (6M)Calculated over the trailing 6-month period | 4.11% | 20.42% | -16.31% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.76% | 22.95% | -18.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.47% | 22.61% | -14.14% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.47% | 22.03% | -13.56% |
XDEC vs. GSG - Expense Ratio Comparison
XDEC has a 0.85% expense ratio, which is higher than GSG's 0.75% expense ratio.
Dividends
XDEC vs. GSG - Dividend Comparison
Neither XDEC nor GSG has paid dividends to shareholders.
Frequently Asked Questions
XDEC and GSG have a correlation of -0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GSG has higher volatility (7.65%) compared to XDEC (0.72%). In terms of maximum drawdown, XDEC dropped -11.75% vs GSG's -89.62%.
On 3-year performance, GSG leads with 19.31% vs 10.02% for XDEC. On fees, GSG is cheaper at 0.75% per year. On volatility, XDEC has been the lower-risk option at 0.72%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, GSG has performed better with a 19.31% return vs 10.02%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
GSG is cheaper with a 0.75% expense ratio, compared with 0.85% for XDEC.
XDEC and GSG have nearly identical dividend yields, around 0.00%.
XDEC is categorized as Defined Outcome, while GSG is Commodities. XDEC tracks SPDR S&P 500 ETF Trust - Benchmark TR Gross, while GSG tracks S&P GSCI Total Return Index. They also come from different issuers: FT Vest and iShares. Their fees differ too: 0.85% for XDEC and 0.75% for GSG.
XDEC currently has the higher Sharpe Ratio (2.57 vs 2.26), 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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