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Technology Stocks : Compaq -- Ignore unavailable to you. Want to Upgrade?


To: Brian B. Cole who wrote (8273)10/31/1997 6:59:00 AM
From: Chas  Read Replies (1) | Respond to of 97611
 
Great Press on Compaq's Tandem Server Perf. on Wall Street!
Both the New York Stock Exchange (NYSE) and
the Nasdaq exchange reported that their servers
bore the strain of well over a billion shares traded
on Monday, when Nasdaq dropped 115.83 points
and the Dow Jones Industrial Average plunged
554.26 points.

Both exchanges use configurations of servers made
by Tandem, a subsidiary of Compaq (CPQ). The
NYSE uses a large configuration of Himalaya
K20000s for its equity trading systems.

The NYSE has used the servers since 1981 to
bring orders into the system, match buy and sell
orders in real time, and provide posting information
back to the trader.

Nasdaq has used Tandem's Himalaya K20000
servers since 1983 for its core equity trading
operations, as well as additional servers from Sun
Microsystems and Unisys.

The Tandem servers handle the order execution and
trade reporting systems for Nasdaq, as well as the
trade confirmation system.

According to Norm Goldberg, vice president of
financial services for Tandem, the machines ran "just
as advertised" on one of the heaviest days of trading
in history. Nasdaq traded over 1.4 billion shares
and the NYSE processed 1.2 billion shares traded.

"The trades were kept running up to date. It was
much different from 1987," when the servers could
not handle the peak in trading, after the market
crashed, Goldberg said.

The only major glitch during the day happened
because of shortsighted programming at Nasdaq.
The so-called confirmation computers were
instructed to allow only one million trades per day.
As the number of shares traded creeped upwards
of 900,000, programmers took down the system to
reconfigure it.