SDOW vs. SRTY

Last updated Jul 14, 2026

SDOW (ProShares UltraPro Short Dow30) and SRTY (ProShares UltraPro Short Russell2000) are both Leveraged Equities funds from ProShares - SDOW tracks the Dow Jones Industrial Average (-300%) while SRTY tracks the Russell 2000 Index (-300%). Both are passively managed. Over the past 10 years, SDOW returned -37.72%/yr vs -43.23%/yr for SRTY. A 0.79 correlation means they provide meaningful diversification when combined. Both charge a 0.95% expense ratio.

Performance

SDOW vs. SRTY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraPro Short Dow30 (SDOW) and ProShares UltraPro Short Russell2000 (SRTY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SDOW achieves a -23.82% return, which is significantly higher than SRTY's -44.74% return. Over the past 10 years, SDOW has outperformed SRTY with an annualized return of -37.72%, while SRTY has yielded a comparatively lower -43.23% annualized return.

SDOW

• 1D: 0.80%
• 1M: -6.83%
• 6M: -16.47%
• YTD: -23.82%
• 1Y: -38.80%
• 3Y*: -33.34%
• 5Y*: -25.64%
• 10Y*: -37.72%

SRTY

• 1D: 2.54%
• 1M: -1.01%
• 6M: -33.79%
• YTD: -44.74%
• 1Y: -61.69%
• 3Y*: -43.41%
• 5Y*: -32.96%
• 10Y*: -43.23%

*Multi-year figures are annualized to reflect compound growth (CAGR)

SDOW vs. SRTY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SDOW ProShares UltraPro Short Dow30	-23.82%	-33.94%	-25.95%	-28.78%	4.00%	-49.00%	-66.48%	-49.54%	-0.30%	-52.26%
SRTY ProShares UltraPro Short Russell2000	-44.74%	-40.55%	-32.91%	-42.02%	28.99%	-51.67%	-80.61%	-53.83%	23.37%	-38.31%

Correlation

The correlation between SDOW and SRTY is 0.77, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.80
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Feb 11, 2010	0.79

The correlation between SDOW and SRTY has been stable across timeframes, ranging from 0.77 to 0.80 - a consistent structural relationship.

SDOW vs. SRTY - Sectors Allocation Comparison

Sectors	SDOW	SRTY
Financial Services	82.6%	45.6%
Basic Materials	-	-
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	-
Healthcare	-	-
Industrials	-	-
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

SDOW vs. SRTY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

SDOW

SDOW Risk / Return Rank: 1
SDOW Sharpe Ratio Rank: 1
SDOW Sortino Ratio Rank: 2
SDOW Omega Ratio Rank: 2
SDOW Calmar Ratio Rank: 2
SDOW Martin Ratio Rank: 1

SRTY

SRTY Risk / Return Rank: 1
SRTY Sharpe Ratio Rank: 1
SRTY Sortino Ratio Rank: 1
SRTY Omega Ratio Rank: 1
SRTY Calmar Ratio Rank: 1
SRTY Martin Ratio Rank: 2

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

SDOW vs. SRTY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraPro Short Dow30 (SDOW) and ProShares UltraPro Short Russell2000 (SRTY). 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.

	SDOW	SRTY	Difference
Sharpe ratio: Return per unit of total volatility	-1.06	-1.06	0.00
Sortino ratio: Return per unit of downside risk	-1.53	-1.79	+0.25
Omega ratio: Gain probability vs. loss probability	0.83	0.80	+0.02
Calmar ratio: Return relative to maximum drawdown	-0.88	-0.92	+0.04
Martin ratio: Return relative to average drawdown	-1.54	-1.41	-0.13

SDOW vs. SRTY - Sharpe Ratio Comparison

The current SDOW Sharpe Ratio is -1.06, which is comparable to the SRTY Sharpe Ratio of -1.06. The chart below compares the historical Sharpe Ratios of SDOW and SRTY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

SDOW vs. SRTY - Drawdown Comparison

The maximum SDOW drawdown since its inception was -99.97%, roughly equal to the maximum SRTY drawdown of -100.00%. Use the drawdown chart below to compare losses from any high point for SDOW and SRTY.

Drawdown Indicators

	SDOW	SRTY	Difference
Max Drawdown Largest peak-to-trough decline	-99.97%	-100.00%	+0.03%
Max Drawdown (1Y) Largest decline over 1 year	-44.20%	-67.43%	+23.23%
Max Drawdown (3Y) Largest decline over 3 years	-76.85%	-89.67%	+12.82%
Max Drawdown (5Y) Largest decline over 5 years	-84.05%	-92.04%	+7.99%
Max Drawdown (10Y) Largest decline over 10 years	-99.21%	-99.70%	+0.49%
Current Drawdown Current decline from peak	-99.96%	-100.00%	+0.04%
Average Drawdown Average peak-to-trough decline	-89.62%	-94.16%	+4.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.17%	43.75%	-18.58%

Volatility

SDOW vs. SRTY - Volatility Comparison

The current volatility for ProShares UltraPro Short Dow30 (SDOW) is 9.08%, while ProShares UltraPro Short Russell2000 (SRTY) has a volatility of 14.86%. This indicates that SDOW experiences smaller price fluctuations and is considered to be less risky than SRTY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SDOW	SRTY	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.08%	14.86%	-5.78%
Volatility (6M) Calculated over the trailing 6-month period	29.15%	42.72%	-13.57%
Volatility (1Y) Calculated over the trailing 1-year period	36.78%	58.34%	-21.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	44.40%	67.56%	-23.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	52.05%	68.25%	-16.20%

SDOW vs. SRTY - Expense Ratio Comparison

Both SDOW and SRTY have an expense ratio of 0.95%.

Dividends

SDOW vs. SRTY - Dividend Comparison

SDOW's dividend yield for the trailing twelve months is around 5.44%, less than SRTY's 8.31% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
SDOW ProShares UltraPro Short Dow30	5.44%	5.80%	8.30%	5.38%	0.36%	0.00%	0.52%	2.17%	1.23%	0.09%
SRTY ProShares UltraPro Short Russell2000	8.31%	6.87%	9.40%	4.93%	0.17%	0.00%	0.95%	2.13%	0.70%	0.04%

Frequently Asked Questions

Can I hold both SDOW and SRTY in my portfolio?

SDOW and SRTY have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SDOW or SRTY?

SRTY has higher volatility (14.86%) compared to SDOW (9.08%). In terms of maximum drawdown, SDOW dropped -99.97% vs SRTY's -100.00%.

Which ETF is better, SDOW or SRTY?

On 10-year performance, SDOW leads with -37.72% vs -43.23% for SRTY. Both ETFs have the same 0.95% expense ratio. On volatility, SDOW has been the lower-risk option at 9.08%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SDOW or SRTY?

Over the 10-year period, SDOW has performed better with a -37.72% return vs -43.23%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SDOW or SRTY?

SDOW and SRTY have the same expense ratio: 0.95% per year.

Which ETF pays a higher dividend yield, SDOW or SRTY?

SRTY has the higher dividend yield at 8.31%, compared with 5.44% for SDOW.

What is the main difference between SDOW and SRTY?

SDOW tracks Dow Jones Industrial Average (-300%), while SRTY tracks Russell 2000 Index (-300%).

Which has better risk-adjusted returns?

SDOW currently has the higher Sharpe Ratio (-1.06 vs -1.06), 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.