KEY POINTS
  • Inside ETFs Conference with nearly 2,500 participants kicks off in Hollywood, Florida this week.
  • 2017 was the biggest year for ETFs in history, with nearly $480 billion in inflows.
  • Many experts believe money will continue to flow into lower-cost ETFs from mutual funds.
ETFs are traded on exchanges, so they can be bought and sold like stocks through a brokerage.

The Inside ETFs Conference, one of the largest gatherings of investment advisers in the world, begins Monday.

Nearly 2,500 participants are expected in Hollywood, Florida, for four days to debate the future of investing in general and dissect the enormous momentum behind exchange-traded funds.