More than $350 million was put into 20 ETFs that track broad-based commodity indexes in July, only the second month of inflows this year.

VanEck, Roundhill and Volatility Shares are among a half dozen issuers that have submitted applications for Ether-futures ETFs since Friday.

SSGA lowered expense ratios on 10 ETFs with $78 billion in assets this week. Over the past year, it has lowered fees on 20 funds.

Fractional shares make it easier for the next generation of investors to align their investment portfolios with their personal beliefs, gain transparency around their investments and generate tax alpha.