It started electronic trading in 2008 but maintains an open-outcry trading floor for its 171 members.

它在2008年开始电子交易，但为其171家会员保留了公开喊价交易大厅。

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FX CONTRACTS business is not traded on a regulated market and therefore does not require open-outcry.

外汇合约业务不是在固定的市场中交易，因此不要求有公开叫价。

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But in recent years the colourful open-outcry trading floors have gradually ceded business to electronic transactions.

但在最近几年，有声有色、公开叫价的交易大厅已逐渐将业务拱手让给电子交易。

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Whether the American Stock Exchange's plans for a part-open-outcry, part-electronic model will satisfy the rule remains to be seen.

ECONOMIST: Good times rarely last

We have demonstrated our commitment to using technology when appropriate to enhance our open-outcry markets and better serve our members and customers.

ECONOMIST: Smoking slaves

Electronic exchanges are threatening the survival of open-outcry futures trading as practiced by the CBOT and its crosstown rival, the Chicago Mercantile Exchange.

FORBES: Last one out, shut the lights