- For abonnenter
On the new Wall Street, even big banks want help navigating markets
After JPMorgan Chase & Co.'s shares plunged 21 percent in the opening minutes of trading on Aug. 24 last year, the world's largest investment bank sought out an unlikely ally, Virtu Financial Inc., to help it understand what happened.
The lion was turning to a mouse for help navigating the jungle where it has long been king.