DDM vs. DIA
DDM (ProShares Ultra Dow30) and DIA (State Street SPDR Dow Jones Industrial Average ETF Trust) are both exchange-traded funds - DDM is a Leveraged Equities fund tracking the Dow Jones Industrial Average Index (200%), while DIA is a Large Cap Blend Equities fund tracking the Dow Jones Industrial Average. Both are passively managed. Over the past 10 years, DDM returned 20.49%/yr vs 13.70%/yr for DIA. With a 0.99 correlation, they move nearly in lockstep. DDM charges 0.95%/yr vs 0.16%/yr for DIA.
Performance
DDM vs. DIA - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, DDM achieves a 13.28% return, which is significantly higher than DIA's 8.40% return. Over the past 10 years, DDM has outperformed DIA with an annualized return of 20.49%, while DIA has yielded a comparatively lower 13.70% annualized return.
DDM
- 1D
- 0.50%
- 1M
- 4.22%
- YTD
- 13.28%
- 6M
- 11.77%
- 1Y
- 43.91%
- 3Y*
- 26.61%
- 5Y*
- 13.89%
- 10Y*
- 20.49%
DIA
- 1D
- 0.30%
- 1M
- 2.44%
- YTD
- 8.40%
- 6M
- 7.75%
- 1Y
- 24.46%
- 3Y*
- 17.24%
- 5Y*
- 10.75%
- 10Y*
- 13.70%
DDM vs. DIA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
DDM ProShares Ultra Dow30 | 13.28% | 20.59% | 21.60% | 24.34% | -19.48% | 41.97% | 2.14% | 47.98% | -13.46% | 59.56% |
DIA State Street SPDR Dow Jones Industrial Average ETF Trust | 8.40% | 14.71% | 14.82% | 16.02% | -7.02% | 20.83% | 9.59% | 24.70% | -3.74% | 28.08% |
Correlation
The correlation between DDM and DIA is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 1.00 |
Correlation (3Y) Calculated over the trailing 3-year period | 1.00 |
Correlation (5Y) Calculated over the trailing 5-year period | 1.00 |
Correlation (10Y) Calculated over the trailing 10-year period | 1.00 |
Correlation (All Time) Calculated using the full available price history since Jun 21, 2006 | 0.99 |
The correlation between DDM and DIA has been stable across timeframes, ranging from 0.99 to 1.00 - a consistent structural relationship.
DDM vs. DIA - Sectors Allocation Comparison
Sectors
DDM
DIA
Financial Services
Industrials
Technology
Healthcare
Consumer Cyclical
Consumer Defensive
Basic Materials
Energy
Communication Services
Real Estate
-
-
Utilities
-
-
Financial Services
DDM
DIA
Industrials
DDM
DIA
Technology
DDM
DIA
Healthcare
DDM
DIA
Consumer Cyclical
DDM
DIA
Consumer Defensive
DDM
DIA
Basic Materials
DDM
DIA
Energy
DDM
DIA
Communication Services
DDM
DIA
Real Estate
DDM
-
DIA
-
Utilities
DDM
-
DIA
-
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
DDM vs. DIA — Risk / Return Rank
DDM
DIA
DDM vs. DIA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Dow30 (DDM) and State Street SPDR Dow Jones Industrial Average ETF Trust (DIA). 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.
| DDM | DIA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.21 | ||
| Sortino ratioReturn per unit of downside risk | -0.40 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 1.35 | -0.05 |
| Calmar ratioReturn relative to maximum drawdown | 2.28 | 2.52 | -0.23 |
| Martin ratioReturn relative to average drawdown | 8.37 | 9.72 | -1.35 |
Loading charts...
Drawdowns
DDM vs. DIA - Drawdown Comparison
The maximum DDM drawdown since its inception was -81.70%, which is greater than DIA's maximum drawdown of -51.87%. Use the drawdown chart below to compare losses from any high point for DDM and DIA.
Loading charts...
Drawdown Indicators
| DDM | DIA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -81.70% | -51.87% | -29.83% |
Max Drawdown (1Y)Largest decline over 1 year | -19.31% | -9.76% | -9.55% |
Max Drawdown (3Y)Largest decline over 3 years | -31.62% | -15.95% | -15.67% |
Max Drawdown (5Y)Largest decline over 5 years | -40.18% | -20.76% | -19.42% |
Max Drawdown (10Y)Largest decline over 10 years | -63.13% | -36.70% | -26.43% |
Current DrawdownCurrent decline from peak | -1.34% | -0.57% | -0.77% |
Average DrawdownAverage peak-to-trough decline | -17.29% | -7.13% | -10.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.26% | 2.52% | +2.74% |
Volatility
DDM vs. DIA - Volatility Comparison
ProShares Ultra Dow30 (DDM) has a higher volatility of 8.41% compared to State Street SPDR Dow Jones Industrial Average ETF Trust (DIA) at 4.16%. This indicates that DDM's price experiences larger fluctuations and is considered to be riskier than DIA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| DDM | DIA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.41% | 4.16% | +4.25% |
Volatility (6M)Calculated over the trailing 6-month period | 19.59% | 9.76% | +9.83% |
Volatility (1Y)Calculated over the trailing 1-year period | 24.95% | 12.45% | +12.50% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 29.63% | 14.84% | +14.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 34.83% | 17.57% | +17.26% |
DDM vs. DIA - Expense Ratio Comparison
DDM has a 0.95% expense ratio, which is higher than DIA's 0.16% expense ratio.
Dividends
DDM vs. DIA - Dividend Comparison
DDM's dividend yield for the trailing twelve months is around 0.88%, less than DIA's 1.39% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DDM ProShares Ultra Dow30 | 0.88% | 0.94% | 1.00% | 0.27% | 0.83% | 0.18% | 0.31% | 0.62% | 0.89% | 0.68% | 1.08% | 1.23% |
DIA State Street SPDR Dow Jones Industrial Average ETF Trust | 1.39% | 1.43% | 1.61% | 1.81% | 1.91% | 1.58% | 1.87% | 1.85% | 2.24% | 1.97% | 2.26% | 2.33% |
Frequently Asked Questions
With a correlation of 1.00, DDM and DIA move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
DDM has higher volatility (8.41%) compared to DIA (4.16%). In terms of maximum drawdown, DDM dropped -81.70% vs DIA's -51.87%.
On 10-year performance, DDM leads with 20.49% vs 13.70% for DIA. On fees, DIA is cheaper at 0.16% per year. On volatility, DIA has been the lower-risk option at 4.16%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, DDM has performed better with a 20.49% return vs 13.70%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
DIA is cheaper with a 0.16% expense ratio, compared with 0.95% for DDM.
DIA has the higher dividend yield at 1.39%, compared with 0.88% for DDM.
DDM is categorized as Leveraged Equities, while DIA is Large Cap Blend Equities. DDM tracks Dow Jones Industrial Average Index (200%), while DIA tracks Dow Jones Industrial Average. They also come from different issuers: ProShares and State Street. Their fees differ too: 0.95% for DDM and 0.16% for DIA.
DIA currently has the higher Sharpe Ratio (1.98 vs 1.77), 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.
Find the right allocation for DDM and DIA
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer