Concerned about an AI bubble? Sign up for The Daily Upside for smart and actionable market news, built for investors. It’s spring in the northern hemisphere, which means the birds are singing, the bees are buzzing and the first ETF share class of an active mutual fund has emerged from its cocoon. Dimensional Fund Advisors has become the first company to bring an ETF share class to market under new exemptions granted by the Securities and Exchange Commission, giving the treatment to its first mutual fund, ...