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Some of the trading programs
can enter 1,000 orders a second. Futures exchanges like the Chicago
Mercantile Exchange (CME), which have already seen volume increase 25%
through October, can barely keep up. At London futures exchange
Euronext.Liffe, the server "has smoke and stuff coming out of it," jokes
James Johanik, the exchange's head of technology in the U.S. Last month
the CME started fining firms whose computers monopolize bandwidth by
flooding the exchange with orders, many of which are never executed. The
fines are also an attempt to protect the CME's human customers.
"We have to regulate the
machines, or the human traders are at a huge disadvantage," says a
spokesman for the CME, which has seen weekly volume grow to a recent peak
of 60 million orders, up from 10 million a year ago.
Automated trading is
likely to accelerate that trend. The programs not only place more orders
faster than a human trader, they scour markets for opportunities around
the clock and remove the human-error risk that a trader will mistakenly
enter an order or fail to spot a trading opportunity.
In the futures markets,
those opportunities can come and go in seconds. For example, a programmer
could instruct a computer to watch for a price discrepancy between a U.S.
Treasury futures contract and its underlying T-bond. That spread might
appear and disappear faster than a human could point and click to make an
electronic trade; a computer could enter several orders to capture the
spread before it closed.
That means in some cases
traders are being squeezed out of a job, or being relegated to sit and
monitor a computer as it makes the trading decisions they once controlled.
"The bar keeps rising
on what is considered menial," says Braden Janowski, who runs a Chicago
automated trading firm, Rockstar Capital Inc., and founded
Greenline Financial Technologies Inc. "When the edge goes away
for the human traders, they stop doing it and it's just the computers
competing with each other. It's like 'War Games,' " he says,
referring to the 1983 Matthew Broderick movie.
Hardly anyone predicts
the extinction of human traders, who will be needed in the case of
unpredictable events. "Algorithms don't react to earthquakes or Sept. 11,"
says Harrell Smith, an analyst at New York-based research firm Celent Inc.
Still, many firms that acquire auto trading software have fired traders.
GROWING 'DRAMATICALLY'
Of the futures exchanges, only Euronext.Liffe has been able to quantify
how many of its contracts are traded by computers: 20%. That's a 40%
increase in the last 12 months. The Chicago Board of Trade and the CME
won't reveal how many of their customers are using automated trading. Some
industry executives estimate that 40% of futures traders are using
algorithms.
Anecdotally, the
experience of many software makers suggests the number could be even
higher. "Every single client is increasing the amount they are auto
trading," says Linda Bracken, managing director of YJT Solutions, a
Chicago trading-technology consultant. "We're seeing volume just
skyrocket." John Barun, CEO of Capital Markets Consulting LLC in Chicago,
says his company's revenue should increase 70% this year, after growing
100% in 2004, and the number of firms for which he is developing custom
software is growing "dramatically."
The software isn't cheap.
Mr. Barun says getting started in automated trading can cost up to $1
million or more. But that expense can be offset by the reduced cost of
paying human traders.
PROGRAMMERS WANTED
"Cost is a big part of it," says Patrick Kenny, Chicago-based managing
director for North America at Patsystems PLC, a London firm that is one of
the largest providers of auto trading software. "Small firms used to have
a lot of staff on the floors."
The small firms have
already altered their hiring practices. Trading jobs used to require only
the ability to think fast and take enormous risks. Now, in many cases,
computer programming is an added qualification. "Some of the (trading)
shops we work with won't bring on a trader if they don't know how to
program," says Michael Felix, director of marketing at Chicago-based
software developer Townsend Analytics Ltd.
Technology staffers are
becoming more valuable as well. "A few years ago, a firm may have had 20
to 30 traders and one IT guy," says Steffen Gemuenden, managing partner in
Chicago at German technology firm RTS Realtime Systems A.G. "Now firms are
half and half and I think it's going to shift even more to IT."
One thing the computer
programs haven't changed about futures trading: the extreme risks. In
fact, if a computer is programmed with a faulty strategy, the downside can
be even greater. "The biggest risk is that you come up with a strategy and
turn it on full-bore and you could blow out and lose all of your profits
in one five-minute period," says Mr. Barun. "It's something that some
firms have a very firm grasp on but others are a little bit more of the
gunslinging types."
11/17/05 story by Kate Ryan for
Chicago Business, Crain Communications Inc. |