Capital Markets live and work on just one thing – Speed.
Speed is seen in terms of speculation, execution and analysis. However, in the
world of capital markets, the tick price of the financial instruments changes
rapidly. In such scenarios, sometimes there is a delay between execution of
orders and change of tick price. This delay is termed as Latency.
It’s high time since capital markets have shifted into the
electronic domain and employ the use of computers and networks. Electronic
Trading has taken place of traditional ring trading and is now governed by the
control of exchanges. However, most of the times, the stock prices seem to
change in a fraction of milliseconds and a time gap is introduced before the
updated prices are visible to the users. To tackle this delay, exchanges and
firms are constantly looking to implement a low latency trading infrastructure.
Latency introduced in the realm of capital markets is of two
types. First type involves the delay between the actual price and price shown
on the screen. The second type of delay involves the difference between the
price at which order is placed and what it gets executed. Market participants
and capital firms are constantly striving to reduce the latency in order to
gain a competitive edge.
Many of the leading IT firms came up with a solution to
inhibit or reduce latency significantly. They have introduced an infrastructure
of systems, which comprises of high speed network connections and fast trading
platforms. The collaboration of both these entities is believed to decrease the
problem of latency. The infrastructure developed is called Low Latency Trading
Infrastructure and is actively deployed on leading stock exchanges around the
globe.
The first component comprises of network elements for
connectivity. High speed routers and reliable internet connections are used.
Further, to tackle issues of disconnection, leased lines are used. Internet
Service Providers (ISP) provides data lines from servers having the least
downtime. Thus, any change in the stock price will be immediately given to the
trading software.
The second component consists of high speed trading
platforms. The systems work on real time basis and instantly show responses
displayed. They also facilitate instant order placements and the turnaround
time taken to place an order from the user terminal to the exchange is
dramatically reduced. Apart from this, all the tick prices are displayed on the
client’s terminal on real time basis. So, instant change in price is quickly
visible on the trader’s screen.
Low Latency trading platform has been implemented by New
York Stock Exchange in association with popular investment and capital trading
firms. It has immensely improved the scope of trading and helped individuals
attain profitable returns.
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