The New York Stock Exchange is doing a 180

The New York Stock Exchange is renaming NYSE MKT, a market for small and mid-cap companies, NYSE American.
The NYSE is planning to introduce a 350-microsecond delay in trading on NYSE American.
The introduction of a delay follows the approval of the IEX exchange, which also has a 350-microsecond delay.
The NYSE had fought IEX's approval.
The New York Stock Exchange is planning to introduce a 350-microsecond delay in trading on its market for small-cap companies.
The delay will apply to NYSE Ame