RSDE vs. COMT
RSDE (FT Vest U.S. Equity Equal Weight Buffer ETF - December) and COMT (iShares GSCI Commodity Dynamic Roll Strategy ETF) are both exchange-traded funds - RSDE is a Defined Outcome fund tracking the S&P 500 Equal Weight, while COMT is a Commodities fund tracking the S&P GSCI Dynamic Roll (USD) Total Return Index. Both are passively managed. Over the past year, RSDE returned 14.04% vs 21.95% for COMT. At a correlation of -0.05, they often move in opposite directions. RSDE charges 0.85%/yr vs 0.48%/yr for COMT.
Performance
RSDE vs. COMT - Performance Comparison
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Returns By Period
In the year-to-date period, RSDE achieves a 6.62% return, which is significantly lower than COMT's 25.05% return.
RSDE
- 1D
- 0.00%
- 1M
- 1.31%
- YTD
- 6.62%
- 6M
- 5.87%
- 1Y
- 14.04%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
COMT
- 1D
- -0.76%
- 1M
- -11.08%
- YTD
- 25.05%
- 6M
- 25.05%
- 1Y
- 21.95%
- 3Y*
- 12.36%
- 5Y*
- 11.04%
- 10Y*
- 8.06%
RSDE vs. COMT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
RSDE FT Vest U.S. Equity Equal Weight Buffer ETF - December | 6.62% | 8.96% | 0.33% |
COMT iShares GSCI Commodity Dynamic Roll Strategy ETF | 25.05% | 6.07% | 1.97% |
Correlation
The correlation between RSDE and COMT is -0.17, 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 | -0.17 |
Correlation (All Time) Calculated using the full available price history since Dec 23, 2024 | -0.05 |
The correlation between RSDE and COMT shifts across timeframes, from -0.17 (1 year) to -0.05 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
RSDE vs. COMT — Risk / Return Rank
RSDE
COMT
RSDE vs. COMT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for FT Vest U.S. Equity Equal Weight Buffer ETF - December (RSDE) and iShares GSCI Commodity Dynamic Roll Strategy ETF (COMT). 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.
| RSDE | COMT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.73 | ||
| Sortino ratioReturn per unit of downside risk | +1.08 | ||
| Omega ratioGain probability vs. loss probability | 1.31 | 1.19 | +0.12 |
| Calmar ratioReturn relative to maximum drawdown | 2.92 | 1.49 | +1.43 |
| Martin ratioReturn relative to average drawdown | 10.53 | 6.26 | +4.27 |
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Drawdowns
RSDE vs. COMT - Drawdown Comparison
The maximum RSDE drawdown since its inception was -10.77%, smaller than the maximum COMT drawdown of -51.89%. Use the drawdown chart below to compare losses from any high point for RSDE and COMT.
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Drawdown Indicators
| RSDE | COMT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -10.77% | -51.89% | +41.12% |
Max Drawdown (1Y)Largest decline over 1 year | -4.83% | -14.78% | +9.95% |
Max Drawdown (3Y)Largest decline over 3 years | — | -14.78% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -29.00% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -39.22% | — |
Current DrawdownCurrent decline from peak | -0.48% | -14.78% | +14.30% |
Average DrawdownAverage peak-to-trough decline | -1.25% | -24.01% | +22.76% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.34% | 4.16% | -2.82% |
Volatility
RSDE vs. COMT - Volatility Comparison
The current volatility for FT Vest U.S. Equity Equal Weight Buffer ETF - December (RSDE) is 1.79%, while iShares GSCI Commodity Dynamic Roll Strategy ETF (COMT) has a volatility of 5.01%. This indicates that RSDE experiences smaller price fluctuations and is considered to be less risky than COMT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RSDE | COMT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.79% | 5.01% | -3.22% |
Volatility (6M)Calculated over the trailing 6-month period | 4.98% | 19.22% | -14.24% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.03% | 21.47% | -13.44% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 10.93% | 21.12% | -10.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 10.93% | 18.89% | -7.96% |
RSDE vs. COMT - Expense Ratio Comparison
RSDE has a 0.85% expense ratio, which is higher than COMT's 0.48% expense ratio.
Dividends
RSDE vs. COMT - Dividend Comparison
RSDE has not paid dividends to shareholders, while COMT's dividend yield for the trailing twelve months is around 6.19%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
COMT iShares GSCI Commodity Dynamic Roll Strategy ETF | 6.19% | 7.74% | 4.90% | 5.19% | 29.79% | 17.79% | 0.36% | 2.61% | 11.65% | 5.16% | 0.52% | 1.44% |
RSDE FT Vest U.S. Equity Equal Weight Buffer ETF - December | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
RSDE and COMT have a correlation of -0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
COMT has higher volatility (5.01%) compared to RSDE (1.79%). In terms of maximum drawdown, RSDE dropped -10.77% vs COMT's -51.89%.
On 1-year performance, COMT leads with 21.95% vs 14.04% for RSDE. On fees, COMT is cheaper at 0.48% per year. On volatility, RSDE has been the lower-risk option at 1.79%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, COMT has performed better with a 21.95% return vs 14.04%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
COMT is cheaper with a 0.48% expense ratio, compared with 0.85% for RSDE.
COMT has the higher dividend yield at 6.19%, compared with 0.00% for RSDE.
RSDE is categorized as Defined Outcome, while COMT is Commodities. RSDE tracks S&P 500 Equal Weight, while COMT tracks S&P GSCI Dynamic Roll (USD) Total Return Index. They also come from different issuers: FT Vest and iShares. Their fees differ too: 0.85% for RSDE and 0.48% for COMT.
RSDE currently has the higher Sharpe Ratio (1.76 vs 1.03), 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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