Private Rooms HP

Illustrator: Jinhwa Jang

The Big Take

Darker Than a Dark Pool? Welcome to Wall Street’s ‘Private Rooms’

A new kind of gated stock venue is emerging amid the historic shift of trading away from US public exchanges.

Wall Street’s infamous dark pools are getting even darker.

A decade after being engulfed by a controversy that culminated in multiple enforcement actions and a regulator clampdown, these off-exchange trading platforms are touting a way to buy and sell stocks that’s even more opaque.