Immediate and anonymous posting of all Limit orders directly into the quotes for anyone else to see and execute against;
No limitation on proximity of Limit and Stop orders;
Direct routing of market orders through proprietary algorithms to obtain best-price execution against banks, customers, and other dark pools of liquidity;
No requotes; and
No restrictions against scalping.
No limitation on proximity of Limit and Stop orders;
这个能说明是纯ECN吗?
Immediate and anonymous posting of all Limit orders directly into the quotes for anyone else to see and execute against;
...
No requotes