SSO vs. UST

Last updated Jun 4, 2026

SSO (ProShares Ultra S&P500) and UST (ProShares Ultra 7-10 Year Treasury) are both exchange-traded funds - SSO is a Leveraged Equities fund tracking the S&P 500, while UST is a Leveraged Bonds fund tracking the Barclays Capital U.S. 7-10 Year Treasury Index (200%). Both are passively managed. Over the past 10 years, SSO returned 24.21%/yr vs -2.13%/yr for UST. At a correlation of -0.23, they often move in opposite directions. SSO charges 0.87%/yr vs 0.95%/yr for UST.

Performance

SSO vs. UST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra S&P500 (SSO) and ProShares Ultra 7-10 Year Treasury (UST). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SSO achieves a 19.37% return, which is significantly higher than UST's -2.88% return. Over the past 10 years, SSO has outperformed UST with an annualized return of 24.21%, while UST has yielded a comparatively lower -2.13% annualized return.

SSO

• 1D: -1.40%
• 1M: 9.75%
• YTD: 19.37%
• 6M: 18.81%
• 1Y: 52.69%
• 3Y*: 37.56%
• 5Y*: 19.62%
• 10Y*: 24.21%

UST

• 1D: -0.56%
• 1M: -0.51%
• YTD: -2.88%
• 6M: -4.24%
• 1Y: 3.81%
• 3Y*: -0.51%
• 5Y*: -6.75%
• 10Y*: -2.13%

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

SSO vs. UST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SSO ProShares Ultra S&P500	19.37%	26.19%	43.48%	46.65%	-38.98%	60.57%	21.54%	63.45%	-14.60%	44.35%
UST ProShares Ultra 7-10 Year Treasury	-2.88%	10.26%	-6.19%	0.16%	-30.19%	-7.81%	18.83%	13.34%	-1.09%	3.21%

Correlation

The correlation between SSO and UST is 0.21, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.21
Correlation (3Y) Calculated over the trailing 3-year period	0.14
Correlation (5Y) Calculated over the trailing 5-year period	0.07
Correlation (10Y) Calculated over the trailing 10-year period	-0.09
Correlation (All Time) Calculated using the full available price history since Feb 3, 2010	-0.23

The correlation between SSO and UST shifts across timeframes, from -0.23 (all time) to 0.21 (1 year), reflecting how their relationship changes across market environments.

SSO vs. UST - Sectors Allocation Comparison

Sectors	SSO	UST
Technology	35.6%	-
Financial Services	11.8%	97.4%
Communication Services	11.2%	-
Consumer Cyclical	10.1%	-
Healthcare	8.5%	-
Industrials	8.3%	-
Consumer Defensive	4.9%	-
Energy	3.5%	-
Utilities	2.4%	-
Real Estate	1.9%	-
Basic Materials	1.8%	-

Return for Risk

SSO vs. UST — Risk / Return Rank

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

SSO

SSO Risk / Return Rank: 62
SSO Sharpe Ratio Rank: 66
SSO Sortino Ratio Rank: 59
SSO Omega Ratio Rank: 60
SSO Calmar Ratio Rank: 58
SSO Martin Ratio Rank: 68

UST

UST Risk / Return Rank: 14
UST Sharpe Ratio Rank: 15
UST Sortino Ratio Rank: 13
UST Omega Ratio Rank: 13
UST Calmar Ratio Rank: 14
UST Martin Ratio Rank: 15

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.

SSO vs. UST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra S&P500 (SSO) and ProShares Ultra 7-10 Year Treasury (UST). 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.

	SSO	UST	Difference
Sharpe ratio: Return per unit of total volatility	2.25	0.40	+1.84
Sortino ratio: Return per unit of downside risk	2.86	0.64	+2.21
Omega ratio: Gain probability vs. loss probability	1.38	1.07	+0.30
Calmar ratio: Return relative to maximum drawdown	2.91	0.44	+2.48
Martin ratio: Return relative to average drawdown	12.80	1.26	+11.54
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SSO vs. UST - Sharpe Ratio Comparison

The current SSO Sharpe Ratio is 2.25, which is higher than the UST Sharpe Ratio of 0.40. The chart below compares the historical Sharpe Ratios of SSO and UST, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	SSO	UST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.25	0.40	+1.84
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	-0.44	+1.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.68	-0.16	+0.84
Sharpe Ratio (All Time) Calculated using the full available price history	0.42	0.19	+0.22

Drawdowns

SSO vs. UST - Drawdown Comparison

The maximum SSO drawdown since its inception was -84.67%, which is greater than UST's maximum drawdown of -47.99%. Use the drawdown chart below to compare losses from any high point for SSO and UST.

Drawdown Indicators

	SSO	UST	Difference
Max Drawdown Largest peak-to-trough decline	-84.67%	-47.99%	-36.68%
Max Drawdown (1Y) Largest decline over 1 year	-18.17%	-8.75%	-9.42%
Max Drawdown (3Y) Largest decline over 3 years	-35.21%	-16.87%	-18.34%
Max Drawdown (5Y) Largest decline over 5 years	-46.73%	-43.97%	-2.76%
Max Drawdown (10Y) Largest decline over 10 years	-59.34%	-47.99%	-11.35%
Current Drawdown Current decline from peak	-1.40%	-38.33%	+36.93%
Average Drawdown Average peak-to-trough decline	-19.57%	-15.13%	-4.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.13%	3.03%	+1.10%

Volatility

SSO vs. UST - Volatility Comparison

ProShares Ultra S&P500 (SSO) has a higher volatility of 5.66% compared to ProShares Ultra 7-10 Year Treasury (UST) at 3.10%. This indicates that SSO's price experiences larger fluctuations and is considered to be riskier than UST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SSO	UST	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.66%	3.10%	+2.56%
Volatility (6M) Calculated over the trailing 6-month period	17.78%	6.58%	+11.20%
Volatility (1Y) Calculated over the trailing 1-year period	23.60%	9.50%	+14.10%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	33.65%	15.47%	+18.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	35.89%	13.18%	+22.71%

SSO vs. UST - Expense Ratio Comparison

SSO has a 0.87% expense ratio, which is lower than UST's 0.95% expense ratio.

Dividends

SSO vs. UST - Dividend Comparison

SSO's dividend yield for the trailing twelve months is around 0.62%, less than UST's 3.49% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SSO ProShares Ultra S&P500	0.62%	0.68%	0.85%	0.18%	0.50%	0.18%	0.20%	0.50%	0.75%	0.39%	0.51%	0.63%
UST ProShares Ultra 7-10 Year Treasury	3.49%	3.65%	4.09%	3.49%	0.47%	0.27%	0.53%	1.42%	1.71%	0.84%	0.64%	0.75%

Frequently Asked Questions

Can I hold both SSO and UST in my portfolio?

SSO and UST have a correlation of 0.21, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SSO or UST?

SSO has higher volatility (5.66%) compared to UST (3.10%). In terms of maximum drawdown, SSO dropped -84.67% vs UST's -47.99%.

Which ETF is better, SSO or UST?

On 10-year performance, SSO leads with 24.21% vs -2.13% for UST. On fees, SSO is cheaper at 0.87% per year. On volatility, UST has been the lower-risk option at 3.10%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, SSO or UST?

Over the 10-year period, SSO has performed better with a 24.21% return vs -2.13%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, SSO or UST?

SSO is cheaper with a 0.87% expense ratio, compared with 0.95% for UST.

Which ETF pays a higher dividend yield, SSO or UST?

UST has the higher dividend yield at 3.49%, compared with 0.62% for SSO.

What is the main difference between SSO and UST?

SSO is categorized as Leveraged Equities, while UST is Leveraged Bonds. SSO tracks S&P 500, while UST tracks Barclays Capital U.S. 7-10 Year Treasury Index (200%). Their fees differ too: 0.87% for SSO and 0.95% for UST.

Which has better risk-adjusted returns?

SSO currently has the higher Sharpe Ratio (2.25 vs 0.40), 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.