Treasury bonds and commercial paper, card deposit has a close relationship, such as Treasury bonds futures to provide other documents when the earnings volatility hedging.

国库券利率与商业票据、存款证等有密切的关系，国库券期货可为其它凭证在收益波动时提供套期保值。

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These securities may include stocks, bonds, mutual funds, or derivatives such as options and futures.

这些证券可能包括股票、债券、共同基金或衍生工具如期权和期货。

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Brazil now imposes a tax of 6% on foreign purchases of its bonds, as well as a smaller tax on bets against the dollar on the futures market.

巴西对外资购买本国债券征收6%的税，另外还对外汇市场的期货美元交易开征稍低的金融交易税。

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In America, meanwhile, the all-electronic Archipelago handles trading in stocks, exchange-traded funds and options, and plans to add corporate bonds and futures to its platform.

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