Instead, they commit their own capital to make markets - as the Chicago pit traders did - by Posting bids and offers on various exchanges.

相反，它们通过在众多交易所下买盘和卖盘，用自有资金做市——就像芝加哥场内交易商所做的那样。

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On the same day as NYMEX traders started Shouting Brent prices in Dublin, the IPE did away with its morning open-outcry session: now such trades must be electronic, or done in the pit after lunch.

同一天，当纽约商品交易所的交易员开始在都柏林高喊布伦特原油期货价格的时候，伦敦国际石油交易所废除了上午的公开叫价交易：现在这类的交易都必须实行电子化，或者在午饭之后才能在交易所进行。

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Traders on the New YorkStock Exchange get together in a trading pit.

纽约证券交易所的交易人聚集在交易场所内。

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Before the advent of computers and charting software, pit traders and market makers used this method to figure out where the markets might be heading.

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Some former pit traders are helping to throttle open outcry.

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Jump Trading , a firm founded in 1999 by two former pit traders (one of whom got his start trading for thrill-seeker Steve Fossett), has 50 traders buying and selling a variety of contracts by computer.

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