Commentary

Elaine Wah

Modern Markets, Modern Metrics - A Blog By IEX

In this blog by IEX's Elaine Wah, the newest public exchange looks to refute public claims that the metrics it uses are designed to inflate its own volume numbers and mislead people.

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March 1, 2004

Nasdaq Index Hardball Doesn't Impress ArcaEx

By Peter Chapman

The Archipelago Exchange (ArcaEx), which recently launched its listings initiative, is crying foul over a rule change by Nasdaq.

Nasdaq amended a rule that governs participation in its high-profile Nasdaq 100 index. Now, if a company wants to enter or remain in the index, it must list its shares exclusively on Nasdaq. It cannot dual list elsewhere.

The move is more than symbolic as it could affect a company's stock price. That's because the popular exchange-traded fund (ETF) known as the QQQ is based on the Nasdaq 100 index. A trust administered by Nasdaq buys and sells shares of companies in the index based on investor demand.

If a member of the Nasdaq 100 were to dual list, Nasdaq would then eject the company from the index and sell its QQQ shares. The weight of all that selling would likely push down the price of the stock.

"What company would ever choose to list on another exchange and have that happen?" asked Gerald Putnam, chief executive of Archipelago Holdings, when he testified before members of the House Financial Services Capital Markets Subcommittee at a hearing last month. "It's a prohibition to dual listing and a disgrace."

It is also ironic. Nasdaq fought hard in Washington to force the New York Stock Exchange to repeal its Rule 500 that prevented Big Board-listed companies from listing their shares on other marketplaces. Six New York-listed companies recently dually listed their shares on Nasdaq.

Putnam sees Nasdaq's index rule change as an attack on ArcaEx's push to lure listings of Nasdaq companies. "It's Rule 500 in sheep's clothing," said Putnam of Archipelago, which operates ArcaEx. Nasdaq chief executive Bob Greifeld told the congressional committee the change was made at the behest of the companies in the index. "This is what they want," he said. "It is an attribute of the product."