(New York)

Despite reaching a much more mature stage of their development, ETFs, overall, are still on a torrid run. But what is next for the all-consuming asset class? Barron’s argues there are a few trends to watch. The first will be an expansion of fixed income ETFs, which have grown considerably, but have much more room to run. Secondly, advisors might have bigger clout in the sector, as RIAs may start converting their own strategies into ETFs. Also, the further hybridizing of passive/active funds may go faster as Vanguard is debuting a new range of very low-cost active ETFs.

FINSUM: Mentally we sort of compare ETFs to the growth of Amazon. The question is where WON’T they head next.