SSO
ProShares Ultra S&P500ETF · Leveraged and Inverse$72.21−$0.32 (-0.43%)as of market close, Aug 14, 2026
☾ After hours:$72.21+0.00%3:59 PM ET
SSO weekly returns
ProShares Ultra S&P500 has averaged 0.41% per week, positive in 57% of weeks. Week-by-week returns for ProShares Ultra S&P500 (SSO) below, through August 14, 2026 — the table lists the most recent weeks; the bar chart plots the last 2 years.
Average week
+0.4%
1051 weeks
Best week
+25.4%
Nov 28, 2008
Worst week
-34.0%
Oct 10, 2008
Positive weeks
57%
of all weeks
ProShares Ultra S&P500 weekly returns#
| Week ending | Path | Total return |
|---|---|---|
| Aug 14, 2026 | +0.7% | |
| Aug 7, 2026 | +7.0% | |
| Jul 31, 2026 | +2.0% | |
| Jul 24, 2026 | -1.3% | |
| Jul 17, 2026 | -3.2% | |
| Jul 10, 2026 | +2.6% | |
| Jul 2, 2026 | +4.0% | |
| Jun 26, 2026 | -4.5% | |
| Jun 18, 2026 | +1.7% | |
| Jun 12, 2026 | +1.0% | |
| Jun 5, 2026 | -5.2% | |
| May 29, 2026 | +2.9% |
Weekly total return (since Aug 23, 2024)
-10%+0%+10%
20252026
Methodology#
Weekly returns are total returns (dividends reinvested), computed from SSO's split- and dividend-adjusted weekly (ISO week) closes. The table shows the most recent 260 weeks and the bar chart the most recent 104. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ#
- What is ProShares Ultra S&P500's average weekly return?
- ProShares Ultra S&P500 (SSO) has averaged about 0.41% per week, positive in roughly 57% of weeks. The best week was Nov 28, 2008 (+25.4%) and the worst was Oct 10, 2008 (-34.0%).