What is the ISIN of ProShares Short QQQ?

The ISIN of ProShares Short QQQ is US74349Y8378.

What does leveraged daily exposure mean for ProShares Short QQQ?

ProShares Short QQQ aims to deliver 1 times the daily return of QQQ (short/inverse). The leverage resets each trading day, so multi-day returns can differ materially from 1X the underlying's cumulative return.

What is volatility decay and how does it affect ProShares Short QQQ?

Volatility decay (also called compounding drag) occurs because ProShares Short QQQ rebalances daily. In choppy, sideways markets the cumulative return can significantly trail 1X the underlying's period return — even if the underlying ends flat. The effect intensifies with higher leverage factors and longer holding periods.