ProShares UltraPro Short S&P 500 (SPXU) seeks to deliver three times the inverse (-3x) daily performance of the S&P 500 Index, which measures the 500 largest U.S. publicly traded companies by market capitalization. This leveraged inverse ETF profits when large-cap U.S. stocks decline.
How It Works
SPXU uses derivatives including swaps, futures contracts, and short positions to achieve -300% daily exposure to S&P 500 movements. The fund rebalances daily to maintain its 3x inverse target, meaning it resets its leverage ratio every trading day. As an actively managed fund, it doesn't hold actual stocks but instead uses financial instruments that move opposite to the underlying index with triple amplification.
Key Features
- Provides -300% daily exposure to S&P 500, amplifying profits when large-cap U.S. stocks decline significantly
- Daily rebalancing maintains precise 3x inverse ratio, unlike buy-and-hold strategies that drift over time
- High dividend yield of 8.39% reflects income from short positions and derivative strategies employed
Risks
- Daily reset causes severe compounding decay over multiple days—even if S&P 500 returns to break-even, SPXU suffers permanent losses
- This ETF can lose 30-90% in single day if S&P 500 rallies 10-30%, with losses accelerating exponentially during bull markets
- Volatility drag means choppy sideways markets cause steady value erosion regardless of underlying index direction over time
Who Should Own This
Suitable only for sophisticated day traders and tactical investors with hours-to-days holding periods and very high risk tolerance. Requires active monitoring and quick exit strategies. Should represent maximum 1-5% of portfolio as short-term hedge during anticipated market declines, never as buy-and-hold investment.