Over the past year, the ETF has gained more than 60%. The performance of its top holdings has been stellar, but it's mostly well justified. Of course, the entire stock market has rebounded during that ...

Cathie Wood's Ark Innovation ETF (NYSEMKT: ARKK) has been one of the best performing ETFs in the market recently. In less than three months since the April lows, the ETF has gained more than 75%. Of ...