AGG vs. SSO
AGG (iShares Core U.S. Aggregate Bond ETF) and SSO (ProShares Ultra S&P500) are both exchange-traded funds - AGG is a Total Bond Market fund tracking the Bloomberg U.S. Aggregate Bond Index, while SSO is a Leveraged Equities fund tracking the S&P 500. Both are passively managed. Over the past 10 years, AGG returned 1.52%/yr vs 23.71%/yr for SSO. At a correlation of -0.11, they often move in opposite directions. AGG charges 0.03%/yr vs 0.87%/yr for SSO.
Performance
AGG vs. SSO - Performance Comparison
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Returns By Period
In the year-to-date period, AGG achieves a -0.08% return, which is significantly lower than SSO's 14.49% return. Over the past 10 years, AGG has underperformed SSO with an annualized return of 1.52%, while SSO has yielded a comparatively higher 23.71% annualized return.
AGG
- 1D
- 0.00%
- 1M
- -0.69%
- YTD
- -0.08%
- 6M
- 0.26%
- 1Y
- 4.97%
- 3Y*
- 3.88%
- 5Y*
- -0.03%
- 10Y*
- 1.52%
SSO
- 1D
- 0.47%
- 1M
- -0.08%
- YTD
- 14.49%
- 6M
- 14.11%
- 1Y
- 45.16%
- 3Y*
- 35.32%
- 5Y*
- 18.74%
- 10Y*
- 23.71%
AGG vs. SSO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
AGG iShares Core U.S. Aggregate Bond ETF | -0.08% | 7.19% | 1.31% | 5.65% | -13.02% | -1.77% | 7.48% | 8.46% | 0.09% | 3.55% |
SSO ProShares Ultra S&P500 | 14.49% | 26.19% | 43.48% | 46.65% | -38.98% | 60.57% | 21.54% | 63.45% | -14.60% | 44.35% |
Correlation
The correlation between AGG and SSO is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.34 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.25 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.19 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.07 |
Correlation (All Time) Calculated using the full available price history since Jun 21, 2006 | -0.11 |
The correlation between AGG and SSO shifts across timeframes, from -0.11 (all time) to 0.34 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
AGG vs. SSO — Risk / Return Rank
AGG
SSO
AGG vs. SSO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core U.S. Aggregate Bond ETF (AGG) and ProShares Ultra S&P500 (SSO). 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.
| AGG | SSO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.57 | ||
| Sortino ratioReturn per unit of downside risk | -0.48 | ||
| Omega ratioGain probability vs. loss probability | 1.23 | 1.33 | -0.09 |
| Calmar ratioReturn relative to maximum drawdown | 1.81 | 2.50 | -0.69 |
| Martin ratioReturn relative to average drawdown | 5.44 | 10.89 | -5.45 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| AGG | SSO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.32 | 1.88 | -0.57 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.00 | 0.56 | -0.56 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.28 | 0.66 | -0.38 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.59 | 0.41 | +0.18 |
Drawdowns
AGG vs. SSO - Drawdown Comparison
The maximum AGG drawdown since its inception was -18.43%, smaller than the maximum SSO drawdown of -84.67%. Use the drawdown chart below to compare losses from any high point for AGG and SSO.
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Drawdown Indicators
| AGG | SSO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.43% | -84.67% | +66.24% |
Max Drawdown (1Y)Largest decline over 1 year | -2.76% | -18.17% | +15.41% |
Max Drawdown (3Y)Largest decline over 3 years | -6.11% | -35.21% | +29.10% |
Max Drawdown (5Y)Largest decline over 5 years | -17.82% | -46.73% | +28.91% |
Max Drawdown (10Y)Largest decline over 10 years | -18.43% | -59.34% | +40.91% |
Current DrawdownCurrent decline from peak | -2.47% | -5.43% | +2.96% |
Average DrawdownAverage peak-to-trough decline | -2.71% | -19.56% | +16.85% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.92% | 4.16% | -3.24% |
Volatility
AGG vs. SSO - Volatility Comparison
The current volatility for iShares Core U.S. Aggregate Bond ETF (AGG) is 1.29%, while ProShares Ultra S&P500 (SSO) has a volatility of 7.49%. This indicates that AGG experiences smaller price fluctuations and is considered to be less risky than SSO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AGG | SSO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.29% | 7.49% | -6.20% |
Volatility (6M)Calculated over the trailing 6-month period | 2.77% | 18.61% | -15.84% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.80% | 24.14% | -20.34% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.09% | 33.73% | -27.64% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.41% | 35.94% | -30.53% |
AGG vs. SSO - Expense Ratio Comparison
AGG has a 0.03% expense ratio, which is lower than SSO's 0.87% expense ratio.
Dividends
AGG vs. SSO - Dividend Comparison
AGG's dividend yield for the trailing twelve months is around 4.00%, more than SSO's 0.64% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AGG iShares Core U.S. Aggregate Bond ETF | 4.00% | 3.89% | 3.74% | 3.13% | 2.39% | 1.77% | 2.14% | 2.70% | 2.72% | 2.32% | 2.39% | 2.45% |
SSO ProShares Ultra S&P500 | 0.64% | 0.68% | 0.85% | 0.18% | 0.50% | 0.18% | 0.20% | 0.50% | 0.75% | 0.39% | 0.51% | 0.63% |
Frequently Asked Questions
AGG and SSO have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SSO has higher volatility (7.49%) compared to AGG (1.29%). In terms of maximum drawdown, AGG dropped -18.43% vs SSO's -84.67%.
On 10-year performance, SSO leads with 23.71% vs 1.52% for AGG. On fees, AGG is cheaper at 0.03% per year. On volatility, AGG has been the lower-risk option at 1.29%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, SSO has performed better with a 23.71% return vs 1.52%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
AGG is cheaper with a 0.03% expense ratio, compared with 0.87% for SSO.
AGG has the higher dividend yield at 4.00%, compared with 0.64% for SSO.
AGG is categorized as Total Bond Market, while SSO is Leveraged Equities. AGG tracks Bloomberg U.S. Aggregate Bond Index, while SSO tracks S&P 500. They also come from different issuers: iShares and ProShares. Their fees differ too: 0.03% for AGG and 0.87% for SSO.
SSO currently has the higher Sharpe Ratio (1.88 vs 1.32), 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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