IDME vs. GDMA
IDME (Aptus International Drawdown Managed Equity ETF) and GDMA (Gadsden Dynamic Multi-Asset ETF) are both exchange-traded funds - IDME is a Global Equities fund actively managed by Aptus, while GDMA is a Global Allocation fund actively managed by Gadsden. Both are actively managed. Over the past 5 years, IDME returned 6.08%/yr vs 8.64%/yr for GDMA. Their 0.39 correlation means their historical movements had little consistent relationship. IDME charges 0.65%/yr vs 0.77%/yr for GDMA.
Performance
IDME vs. GDMA - Performance Comparison
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Returns By Period
In the year-to-date period, IDME achieves a 15.77% return, which is significantly higher than GDMA's 10.81% return.
IDME
- 1D
- 0.49%
- 1M
- 0.49%
- 6M
- 8.88%
- YTD
- 15.77%
- 1Y
- 30.76%
- 3Y*
- 16.93%
- 5Y*
- 6.08%
- 10Y*
- —
- ALL TIME*
- 6.22%
GDMA
- 1D
- 0.23%
- 1M
- 2.62%
- 6M
- 2.76%
- YTD
- 10.81%
- 1Y
- 25.45%
- 3Y*
- 16.35%
- 5Y*
- 8.64%
- 10Y*
- —
- ALL TIME*
- 9.47%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $1.65M | $977.89K | $702.65K | |
| $938.24K | $1.05M | $895.28K |
IDME vs. GDMA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
IDME Aptus International Drawdown Managed Equity ETF | 15.77% | 27.53% | 6.12% | 9.07% | -19.79% | -1.16% |
GDMA Gadsden Dynamic Multi-Asset ETF | 10.81% | 25.29% | 7.44% | 1.72% | -2.08% | 2.72% |
Correlation
The correlation between IDME and GDMA is 0.66, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.66 |
Correlation (3Y) Balances recent behavior with more history. | 0.62 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.39 |
Correlation (All Time) Calculated using the full available price history since Jul 23, 2021 | 0.39 |
Over the past year, IDME and GDMA have become more correlated (0.66) than their long-term average of 0.39, meaning their price movements have been converging.
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Return for Risk
IDME vs. GDMA — Risk / Return Rank
IDME
GDMA
IDME vs. GDMA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Aptus International Drawdown Managed Equity ETF (IDME) and Gadsden Dynamic Multi-Asset ETF (GDMA). 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.
| IDME | GDMA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.25 | ||
| Sortino ratioReturn per unit of downside risk | +0.47 | ||
| Omega ratioGain probability vs. loss probability | 1.34 | 1.31 | +0.03 |
| Calmar ratioReturn relative to maximum drawdown | 2.70 | 3.39 | -0.70 |
| Martin ratioReturn relative to average drawdown | 10.35 | 7.87 | +2.48 |
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Drawdowns
IDME vs. GDMA - Drawdown Comparison
The maximum IDME drawdown since its inception was -29.20%, which is greater than GDMA's maximum drawdown of -16.66%. Use the drawdown chart below to compare losses from any high point for IDME and GDMA.
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Drawdown Indicators
| IDME | GDMA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -29.20% | -16.66% | -12.54% |
Max Drawdown (1Y)Largest decline over 1 year | -11.46% | -7.53% | -3.93% |
Max Drawdown (3Y)Largest decline over 3 years | -12.88% | -7.53% | -5.35% |
Max Drawdown (5Y)Largest decline over 5 years | -29.20% | -12.74% | -16.46% |
Current DrawdownCurrent decline from peak | -1.47% | -2.99% | +1.52% |
Average DrawdownAverage peak-to-trough decline | -10.87% | -3.79% | -7.08% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.98% | 3.24% | -0.26% |
Volatility
IDME vs. GDMA - Volatility Comparison
Aptus International Drawdown Managed Equity ETF (IDME) has a higher volatility of 4.85% compared to Gadsden Dynamic Multi-Asset ETF (GDMA) at 2.55%. This indicates that IDME's price experiences larger fluctuations and is considered to be riskier than GDMA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IDME | GDMA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.85% | 2.55% | +2.30% |
Volatility (6M)Calculated over the trailing 6-month period | 14.52% | 13.16% | +1.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.53% | 15.76% | +0.77% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.84% | 10.24% | +4.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 14.81% | 11.39% | +3.42% |
IDME vs. GDMA - Expense Ratio Comparison
IDME has a 0.65% expense ratio, which is lower than GDMA's 0.77% expense ratio.
Dividends
IDME vs. GDMA - Dividend Comparison
IDME's dividend yield for the trailing twelve months is around 4.57%, more than GDMA's 2.52% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
GDMA Gadsden Dynamic Multi-Asset ETF | 2.52% | 2.79% | 2.32% | 4.14% | 1.18% | 2.10% | 0.62% | 3.17% |
IDME Aptus International Drawdown Managed Equity ETF | 4.57% | 4.90% | 5.64% | 3.71% | 2.62% | 1.38% | 0.00% | 0.00% |
Frequently Asked Questions
IDME and GDMA have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IDME has higher volatility (4.85%) compared to GDMA (2.55%). In terms of maximum drawdown, IDME dropped -29.20% vs GDMA's -16.66%.
On 5-year performance, GDMA leads with 8.64% vs 6.08% for IDME. On fees, IDME is cheaper at 0.65% per year. On volatility, GDMA has been the lower-risk option at 2.55%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, GDMA has performed better with a 8.64% return vs 6.08%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IDME is cheaper with a 0.65% expense ratio, compared with 0.77% for GDMA.
IDME has the higher dividend yield at 4.57%, compared with 2.52% for GDMA.
IDME is categorized as Global Equities, while GDMA is Global Allocation. They also come from different issuers: Aptus and Gadsden. Their fees differ too: 0.65% for IDME and 0.77% for GDMA.
IDME currently has the higher Sharpe Ratio (1.87 vs 1.63), 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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