Fresh off Exchange wrapping up earlier this week, VettaFi head of research Todd Rosenbluth appeared on “Countdown With Claman” on Fox Business News to discuss the importance of doing your homework when picking out funds and how subtle differences among indexes could make similar funds perform in divergent fashions. The exercise began with Rosenbluth introducing [...] The post Rosenbluth Demonstrates the Importance of Indexes on Fox Business News appeared first on ETF Trends .