Instead, I present a simple stock trading application example.

而是会给出一个简单的股票交易应用程序样例。

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An estimated 10-15% of all stock trading is now done in the dark.

据估计所有交易的股票中有10% - 15%是通过黑箱交易的。

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The context of the example is a simplified stock trading application.

本文中的例子是简化了的股票交易系统。

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Stock exchanges have agreed to temporarily halt trading of any stock that rises or falls ten percent or more within five minutes.

VOA: special.2010.05.21

For example, when they started trading stock index futures, both these agencies thought it was in their turf because it involved both stock indexes and futures Anyway, Paulson is proposing merging these.

例如，当人们开始交易股票指数期货的时候，这两个机构都认为这个交易是在他们的管辖范围内的,因为这个交易既包括了股票指数也包括了期货,总之，鲍尔森是准备合并他俩。

耶鲁公开课 - 金融市场课程节选

Asian stock markets the measure tumbled in early trading Wednesday following new fears about Greece's debt problems.

VOA: standard.2010.04.28

He thinks any stock trading for more than 11x cash flow is too expensive.

FORBES: Cruising Musings

Investors appeared equally pleased, with the stock trading up 3.2% as of 12:14 PM.

FORBES: Gap's Solid 11% Gain In February Sales Released Prematurely, Sparks Trading Halt

Stock trading via dark pools in the U.S. is up almost 50 percent since 2009.

FORBES: Lighting Up Dark Pools And Dissing Dodd-Frank