Unlike the traditional Nasdaq-100, where mega-cap technology stocks dominate returns, the equal-weighted index assigns the same weight to every constituent at each quarterly rebalance. That reduces concentration risk while increasing exposure to smaller Nasdaq-100 companies.Key highlights:

Expands ProShares’ $85 billion leveraged and inverse ETF lineup

Expense ratio: 0.95%

ProShares and affiliate ProFunds manage more than $112 billion in assets