Third annual event was the biggest and best yet.
Whether the SEC delays or not, many bet on the former.
But, sourcing liquidity remains the biggest challenge.
Comings and goings at Bulge Bracket firms highlight this week's personnel moves.
Firms' ability to mine and utilize data will be mission-critical.
For trading firms, sorting out workflows is high up on the CAT to-do list.
Are trades executed in line with the intent of the orders?
It's about ensuring the technology stack 'just works'.
Fallout from post-crisis regulatory reform spawned the idea for OpenDoor Trading.
