BIS
ProShares UltraShort Nasdaq Biotechnology
ProShares Trust
ETFIndex fund

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
-46.10%
3 year
-21.06%
5 year
-28.68%
10 year
-25.19%

Standardized average annual total returns (before tax), from calendar-year returns; recent years derived from N-PORT monthly data.

Calendar-year returns

2025 onward derived from N-PORT monthly returns

Risk statistics

78 months through Feb. 28, 2026
Volatility (ann.)
30.97%
Sharpe
-0.77
Sortino
-0.96
Max drawdown
-88.42%
Best month
25.47%
Worst month
-27.74%

Derived from N-PORT monthly total returns; distinct from the prospectus returns above.

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.