The listed fund offers investors exposure not to the cryptocurrency itself but to bitcoin futures, and specifically to contracts traded on the Chicago Mercantile Exchange (CME).

上市基金为投资者提供的敞口不是加密货币本身，而是比特币期货，特别是芝加哥商品交易所交易的合约。

Within the United States, the biggest and most sophisticated financial market in the world, crypto derivatives such as Bitcoin futures are available on the Chicago Mercantile Exchange.

在美国这个世界上最大、最复杂的金融市场，比特币期货等加密衍生品在芝加哥商品交易所(Chicago Mercantile Exchange)上市。

Soon after convincing his mother in 1981 to borrow $50,000 so he could buy a seat to trade futures on what was then known as the Chicago Mercantile Exchange, he lost $150,000 because of a misheard order.

1981年，为能在当时的芝加哥商品交易所购买席位交易期货，Terrence Duffy曾说服他的母亲借给他50000美元，后来不久却因交易指令被听错损失了150000美元。