Next to Downsize on Wall Street? The Exchange Floor

Behind the marble facade of its neoclassical fortress on Wall Street, the New York Stock Exchange has been the hub of financial activity in Lower Manhattan for more than a century.

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But the buzz emanating from its famous trading floor is dying down as computerized trading has rapidly reduced the need for face-to-face transactions. In the next several weeks, the exchange plans to shut two trading rooms that were added decades ago, when its status as the place to buy and sell stocks was unchallenged.

When the latest retreat is complete, the exchange floor will be half the size it was at its peak. The “crowd” — the brokers and clerks on the floor — has dwindled to about 1,700 from a high of more than 3,000. Before the exchange became a public company in 2005, its members controlled 1,366 seats, or licenses to trade. Now, about 800 brokers pay the annual $50,000 fee for a license.

“It is certainly not as crowded as it used to be,” said Doreen Mogavero, 52, a veteran floor broker, who professed faith in the staying power of the downsized trading floor but admitted that she missed the tingle it used to generate. “There was certainly an electricity that you could feel with people running all around.”

The exchange’s neighborhood is transforming just as quickly. Only a few major financial firms, like Goldman Sachs and Bank of New York, still maintain headquarters on or near Wall Street.

The blocks nearby, once filled with investment houses, are now home to apartments and luxury goods stores like Tiffany and Hermès.

The decline in activity at the exchange’s headquarters at 11 Wall Street is palpable. Tourists no longer queue up by the hundreds to survey the floor from the visitors’ gallery or watch the ceremonial ringing of the opening and closing bells. Excluded for security reasons since 9/11, they can only wander by the building that has long symbolized the heart of American commerce.

If they could get inside, they would see that a once-vital organ has been reduced to a reliable backdrop for financial shows on cable. Camera crews flocked there again on Tuesday to capture the reaction to the lowering of interest rates by the Federal Reserve.

But even on its busiest days, the trading floor is a sideshow compared with the center-ring attraction it was several years ago. Most of the action in shares listed on the New York Stock Exchange happens electronically, between the computers of traders at brokerage houses, mutual fund companies and home offices in spare bedrooms.

The instantaneous execution of trades those computers allow has diminished the value of much of what the humans on the floor used to do. For the last several months, the floor has accounted for less than half of the trading in the 2,700 stocks listed on the exchange. Three years ago, that share was about 80 percent.

“The floor as we knew it is dead,” said James J. Angel, an associate professor of finance at Georgetown University. “The old days when Billy would trade with Vinny and swap information about orders so that they could get a better price for their customer are gone.”

At the core of the old system was a small army of specialists, who staffed trading posts and were responsible for maintaining orderly markets in particular stocks. The specialists stand ready to buy or sell stocks with their own money, if necessary. But lately, that need arises less and less often.

This summer, specialists were involved in less than one of every 30 trades, down from about one of every seven just five years ago, according to exchange statistics. Brokers on the floor, who carry out customers’ orders to buy and sell shares, handled an additional four of those 30 trades. The other 25 were without a middleman.

With demand for their services dwindling, the remaining specialist firms have been shrinking and struggling to survive. One of the more prominent firms, LaBranche & Company, reported a loss of almost $370 million in the second quarter, much of it attributed to a drop in the value of its stake in the New York Stock Exchange.

“Until the specialists and the brokers can make a satisfactory return on their investment on the floor, everything is in question,” said Patrick J. Healy, the chief executive of Issuer Advisory Group, which advises public companies on how and where to list their shares for trading. “Whether the floor can survive is a 50-50 proposition. The answer is, we’ll know soon.”