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  FAQ's - Extended-Hours Trading and ECNs

What is Extended-Hours Trading?

Extended-hours trading encompasses any securities transaction that occurs outside the regular trading session, universally accepted as the period between 9:30 a.m. and 4 p.m. Eastern time.

What is After-Hours Trading?
After-hours trading encompasses any securities transaction that occurs after the 4 p.m. Eastern time regular session close and generally extending until 8 p.m. Eastern time.

What is Pre-Market Trading?
Pre-Market trading encompasses any securities transaction that occurs prior to the 9:30 a.m. Eastern time regular session open, generally accepted as the time frame running from 7 a.m. to 9:30 a.m. Eastern time.

What is Regular Session Trading?
Regular session trading encompasses any securities transaction occurring between the open of the U.S. equities markets at 9:30 a.m. Eastern time and the close at 4 p.m. Eastern time.

How is Extended-Hours Trading Conducted?
Almost all extended-hours trading is processed through computerized alternative trading systems (ATS), also known as Electronic Communications Networks (ECNs). There are currently nine equity ECNs in operation, linked to the Nasdaq National Market System through SelectNet.

What is an ECN?
ECNs are the "eBay" of the regular session and extended-hours markets. ECNs are computerized systems that automatically match orders between buyers and sellers and serve as an alternative to traditional market making and "floor trading." They are also the major vehicles for extended-hours trading. ECNs account for approximately 38 percent of all Nasdaq transactions and almost all extended-hours trading.
   
 
   
  Who can trade on an ECN?
Initially developed as private trading systems for institutional investors and broker-dealers, ECNs have opened up their systems to varying degrees to include a greater breadth of institutions as well as retail investors. Today, individual investors can trade on the ECNs as easily as institutions.

What stocks are traded on the ECNs?
The majority of stocks traded on ECNs are Nasdaq listed securities. ECNs primarily facilitate trading in Nasdaq securities. There is limited trading in listed securities.

Can listed securities (i.e. NYSE stocks) be traded on an ECN?
There is limited trading of listed securities on ECNs due to the relaxation of several NYSE rules. However, volume in listed shares remains small due to additional regulatory rules.

Can listed securities be traded in the extended-hours?
Yes. Listed securities are available for trade in both the pre-market and after-hours sessions, as long as there is sufficient investor demand on the buy and sell sides.

What are the names of the ECNs?
The ECNs currently in operation are: Instinet, Island, Bloomberg's Tradebook, Archipelago, REDIBook, BRUT, Attain, NexTrade, and MarketXT.

How much trading volume do the ECNs typically handle?
ECNs currently handle 38 percent of all Nasdaq volume and five percent of all listed volume. ECNs handle almost all extended-hours volume which currently averages 70 million shares per day.

Why are stock prices so volatile in the extended-hours market?
Lack of Liquidity. There needs to be enough traders with a large number of shares on both the buy and sell side to result in an efficient market with narrow spreads. In the extended-hours there are fewer investors engaged in trading, and as a result transactions can occur at prices that are a good deal more or less than what a particular stock closed at during the regular trading session.

How do I trade on an ECN?
An individual's trades on an ECN are made through a broker.

Will trading in listed stocks increase?
Although liquidity in these stocks can be minimal at times, listed securities are beginning to find their way on to ECNs due to the relaxation of several exchange-related rules. Today, listed securities trading on ECNs is growing gradually.

What will drive liquidity to the extended-hours market?
Convenience and visibility both domestically and globally. As investors begin to understand that trading almost anytime and anywhere is possible we are beginning to see the large regular session volume spill into the extended-hours. With the information provided by MidnightTrader investors also now have more information than ever before to make real-time trading decisions in the extended-hours.

What is the Order Book?
Each ECN has an order book, or a listing of the buy and sell orders pending for each stock. Investors can watch on their computer screens as their brokers input the bid or ask in the order book. As buyers and sellers are paired up, trades are executed, and the orders are taken off the book. Viewing the order book prior to trading enables investors to gauge the "depth of the market" in a stock.
   
 
   
  Who can trade on an ECN?
Initially developed as private trading systems for institutional investors and broker-dealers, ECNs have opened up their systems to varying degrees to include a greater breadth of institutions as well as retail investors. Today, individual investors can trade on the ECNs as easily as institutions.

What stocks are traded on the ECNs?
The majority of stocks traded on ECNs are Nasdaq listed securities. ECNs primarily facilitate trading in Nasdaq securities. There is limited trading in listed securities.

Can listed securities (i.e. NYSE stocks) be traded on an ECN?
There is limited trading of listed securities on ECNs due to the relaxation of several NYSE rules. However, volume in listed shares remains small due to additional regulatory rules.

Can listed securities be traded in the extended-hours?
Yes. Listed securities are available for trade in both the pre-market and after-hours sessions, as long as there is sufficient investor demand on the buy and sell sides.

What are the names of the ECNs?
The ECNs currently in operation are: Instinet, Island, Bloomberg's Tradebook, Archipelago, REDIBook, BRUT, Attain, NexTrade, and MarketXT.

How much trading volume do the ECNs typically handle?
ECNs currently handle 38 percent of all Nasdaq volume and five percent of all listed volume. ECNs handle almost all extended-hours volume which currently averages 70 million shares per day.

Why are stock prices so volatile in the extended-hours market?
Lack of Liquidity. There needs to be enough traders with a large number of shares on both the buy and sell side to result in an efficient market with narrow spreads. In the extended-hours there are fewer investors engaged in trading, and as a result transactions can occur at prices that are a good deal more or less than what a particular stock closed at during the regular trading session.

How do I trade on an ECN?
An individual's trades on an ECN are made through a broker.

Will trading in listed stocks increase?
Although liquidity in these stocks can be minimal at times, listed securities are beginning to find their way on to ECNs due to the relaxation of several exchange-related rules. Today, listed securities trading on ECNs is growing gradually.

What will drive liquidity to the extended-hours market?
Convenience and visibility both domestically and globally. As investors begin to understand that trading almost anytime and anywhere is possible we are beginning to see the large regular session volume spill into the extended-hours. With the information provided by MidnightTrader investors also now have more information than ever before to make real-time trading decisions in the extended-hours.

What is the Order Book?
Each ECN has an order book, or a listing of the buy and sell orders pending for each stock. Investors can watch on their computer screens as their brokers input the bid or ask in the order book. As buyers and sellers are paired up, trades are executed, and the orders are taken off the book. Viewing the order book prior to trading enables investors to gauge the "depth of the market" in a stock.
   
 
   
  What is depth of the market?
The number of orders and price levels on the buy and sell sides.

What is MidnightTrader?
MidnightTrader, Inc., (www.midnighttrader.com) is the premier provider of news, data and market analysis focused on the regular session and extended-hours markets, and the leading aggregator of trading data from the major ECNs.

How is MidnightTrader helping to increase trade in the extended-hours market?
MidnightTrader provides the real-time news, analysis and aggregated ECN data to both retail and institutional investors for the extended-hours session, together with the changes in the price of the stock and ECN-specific volume. To grow, the markets require increased visibility with this constituency. More visibility equals more trading.



How is MidnightTrader different from Reuters, Bloomberg or other news services?
MidnightTrader is focused exclusively on real-time, ECN-specific regular session and extended-hours coverage; the others are not.

What service does MidnightTrader provide?
While focused on after-hours trading, MidnightTrader covers actively traded issues on all of the major equity ECNs - before, during and after regular trading hours - with real-time equity and ECN-specific news and analysis. MidnightTrader licenses its news and ECN data to various content distributors, financial institutions and direct to retail investors.

What kind of customers will MidnightTrader sell its products to?
In addition to individual subscribers through its web site, MidnightTrader delivers its content and data to traditional and online brokerages, broker-dealers, financial portals and any others who want to add value to their offerings with news, analysis and ECN data for the regular and extended-hours sessions. Also, any institution that is responsible for managing the assets of others, such as mutual funds, banks, insurance companies and other financial institutions.

Who currently distributes MidnightTrader content?
Online content distributors such as ScreamingMedia, Stockpoint, NewsWare, COMTEX, Financialcontent.com and DTN.

What is the Midnight 1000?
The Midnight 1000 is the only index of the top 1,000 companies on the Nasdaq by market capitalization that includes transactions made in the after-hours markets. Other indices only cover the regular trading day and thus do not reflect the true state of the market during the entire trading day.
   
 

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