“短期利率在一夜之间走低，而在这种情况下，投机交易者将使用美元作为投机交易的主要货币”，多兰表示。

"Overnight short-term rates are exceptionally low, and while that's the case speculative traders will use the dollar as the primary funding currency for speculative trades," Dolan said.

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本文基于展望理论研究了证券市场上投机者的投机交易问题。

In this paper, we study the speculation trade in securities market by using prospect theory.

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互联网技术的飞速发展，加上该行业独特的杠杆效应，越来越多的个人投资者怀着投机的目的参与外汇投机交易。

With the advances in Internet technology, plus the industry's unique leveraging options, more and more individual traders are getting involved in the market for the purposes of speculation.

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