A futuresmarket has a prediction going out years into the future of what every financial variable will be doing, so you can see the future in a sense through the futures prices.
期货市场会预测未来几年美国市场变量会是什么样的，因此某种意义上说，你可以从期货价格上看到未来。
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Dicker estimates the financialmarket for oil is 15 times greater than the amount of actual oil being traded, with 75 types of futures being sold on exchanges.