Electronic Communication Networks - Are they useful when Stock Trading?

 

ECN

 
ECN (a.k.a "electronic communications networks") are computerized order matching and placing systems. When a Stock Trading order to buy or sell a particular stock or security is sent to a particular ECN, the order is matched to an equal and opposite order in microseconds. Until quite recently, only institutions could stock trade via ECNs.This allowed them to buy and sell stocks outside regular stock market hours (and this, of course, is when most earnings announcements took place - announcements that move markets!). This was obviously bad news for the small stock trading investor, who had to wait for the market to open. The status quo ended in 1997, as Island Corporation opened to the public. The growth in Stock Trading via ECNs has been extreme, taking business away from more traditional methods such as phoning your order to your broker. Due to execution speed and transparency, ECNs have become the weapon of choice for many people Stock Trading, however, for stock trading the Holy Grail from Tradestars, they are essentially unnescessary, as unlike a day trader, you know the price you want, and under what circumstances you want to place it, and can instruct your broker accordingly, leaving him to actually monitor the market and place the trade.