What Is the SSO ETF? A Complete Guide to Returns, Expense Ratio, Holdings and Alternative ETFs
The ProShares Ultra S&P500 (SSO) is a leveraged ETF that tracks 2x the daily performance of the S&P 500 and is mainly used for short-term directional bets. Daily compounding, volatility, a higher expense ratio than core ETFs and its distribution structure are the key points to check when assessing its investment outlook.
What Is the ProShares Ultra S&P500 ETF?
This is a leveraged ETF that aims to track twice the daily move of the S&P 500 index. It builds its exposure through derivatives such as swaps and futures, and it resets its target leverage ratio on a daily basis.
It suits active investors who understand the daily compounding mechanism and want to make a leveraged bet on a short-term rise in the S&P 500.
It is a passive (index-tracking) ETF managed by ProShares.
How Do You Invest in the ProShares Ultra S&P500?
| Item | Details |
|---|---|
| Tracked Index | S&P 500 (2x daily) |
| Management Style | Passive (daily leveraged tracking) |
| Rebalancing Frequency | Reset daily |
| Distribution Frequency | Quarterly |
| Issuer | ProShares |
| Expense Ratio | 0.84% |
The fund builds its exposure with derivatives such as swaps and futures so that it moves at twice the daily return of the S&P 500. Because the leverage ratio is reset every day, over holding periods longer than one day the results can differ from a simple 2x depending on index volatility and the path of returns.
- 2x daily leveraged exposure
- Derivatives-based structure with a daily reset
ProShares Ultra S&P500 Size and Costs (AUM and Expense Ratio)
Assets under management (AUM) stand at $8.5B, and the expense ratio is 0.84% per year.
It is often compared with the Nasdaq 100 leveraged equivalent, and as is typical for leveraged ETFs, its expense ratio is higher than that of general core ETFs.
ProShares Ultra S&P500 Performance and Trends
When the underlying index is strong, the fund delivers amplified gains, but in weak or sideways markets the daily-reset compounding effect can cause losses to widen quickly. Performance tends to vary widely depending on the direction and the volatility path.
Fund flows are active, driven by demand for short-term directional trading, and trading tends to concentrate when market volatility rises. This is a category where short-term trading money mainly moves in and out, rather than long-term holdings.
ProShares Ultra S&P500 Pros and Cons
Amplified gains in rising markets are the strength, while daily compounding, a high expense ratio and volatility losses are the main drawbacks.
💪 Key Strengths
⚠️ Points to Watch
ProShares Ultra S&P500 Alternative ETFs and Related Products
Among the ETFs shown in the table, QLD tracks the Nasdaq 100 at 2x, so it has the same leverage ratio as SSO but a different underlying index, while TQQQ and SPXL track the Nasdaq 100 and the S&P 500 at 3x respectively, with higher exposure and higher expense ratios. Investors can also consider UPRO for 3x exposure to the same S&P 500, VOO for non-leveraged core exposure, and the inverse SDS for betting on declines.
| Ticker | Name | Price | Change | AUM | Total Expense Ratio | Dividend Yield | 1Y |
|---|---|---|---|---|---|---|---|
| ProShares UltraPro QQQ 3x Shares | $59.46 | -4.1% | $33.0B | 0.78% | 0.82% | +1.9% | |
| Direxion Daily Semiconductor Bull 3X ETF | $68.17 | -11.5% | $18.3B | 0.75% | 0.14% | +42.7% | |
| ProShares Ultra QQQ 2x Shares | $80.30 | -2.8% | $13.3B | 0.89% | 0.15% | +7.4% | |
| Direxion Daily S&P 500 Bull 3X ETF | $266.32 | -1.5% | $6.7B | 0.84% | 0.55% | +18.8% | |
| ProShares UltraPro S&P 500 ETF 3x Shares | $139.14 | -1.5% | $5.2B | 0.88% | 0.81% | +18.0% |
| Ticker | Name | Weight | Price | Change | Market Cap | P/E | Dividend Yield |
|---|---|---|---|---|---|---|---|
| ProShares GENIUS Money Market ETF | 0.47% | $100.14 | +0.0% | $0.0M | - | 2.41% | |
| NVDA | NVIDIA Corp | 0.16% | $202.06 | -1.3% | $4.87T | 25.5 | 0.39% |
| AAPL | Apple Inc | 0.14% | $338.32 | -1.8% | $4.94T | 38.8 | 0.34% |
| MSFT | Microsoft Corp | 0.04% | $507.12 | -2.8% | $3.77T | 26.5 | 0.76% |
ProShares Ultra S&P500 Investor Checkpoints
Here are the points to check before investing in SSO. Leveraged ETFs work on a daily basis rather than as a simple 2x, so it is important to review your holding period, costs and volatility impact in advance.
| Checkpoint | What to Check | Current Status |
|---|---|---|
| ⏱️ Holding Period | Suitability for short-term trading | Not suited to long-term holding |
| 💵 Expense Ratio | Cumulative cost impact over long holding periods | Somewhat high |
| 📉 Volatility Impact | Whether value erodes in sideways or sharply falling markets | Needs checking |
| 📊 Exposure Ratio | Understanding the 2x daily reset structure | Daily basis |
Because of the daily reset structure, the longer the holding period, the larger the divergence from a simple 2x, and in highly volatile periods the compounding effect can cause losses to widen quickly. By its leveraged nature, losses are amplified in falling markets.
This is a short-term trading product suited to active investors who want to make a leveraged bet on a short-term rise in the S&P 500. If your goal is long-term core exposure, a non-leveraged ETF is more appropriate.
Disclaimer: This content is for informational purposes only and does not constitute investment advice. All investment responsibility lies with the investor.
This article reflects information as of June 21, 2026.