或者，高位物价只是泡沫，只是期货市场上投机活动的结果而已？

Or are high prices simply a bubble, the result of speculative activity in the futures markets?

youdao

是的，我听说期货市场上有一种方法可以避免这种风险。

Yes, I heard there is a method of protecting against the risk on the futures market.

youdao

他们在期货市场上购买的每一桶石油他们又会在合约结束之前再卖回来。

Every barrel they buy in the futures markets they sell back again before the contract ends.

youdao

A futures market 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.

一个期货交易市场,预测了未来几年,每个金融变量的变化,因此,在某种意义上,你们可以通过期货价格分析未来市场

耶鲁公开课 - 金融市场课程节选