One of the year’s hottest investments? Bitcoin, which has surged on exchange-traded fund adoption as well as the return of the “Trump trade.” One way to go especially big on that bet is two new leveraged ETFs: MSTX and MSTU, which are 2X MicroStrategy—a company that’s already a highly exposed...

As with humans, death is a part of life in the exchange-traded fund industry. There have been about 150 closures this year, which may be a bit surprising given how almost everything is up in the markets. So what’s behind this year’s class of liquidated ETFs? And what does it mean for investors?  ...

Derivatives-enhanced exchange-traded funds have become a hit with retail investors. There’s been more than 160 such launches so far this year, with monikers such as “laddered buffer” and “covered call,” and they’ve attracted $50 billion and counting. While many of the products were designed to...