that's called cross-hedging.

这就是交叉套期保值
That means across products;I'm going from one product to another.

这是跨产品的从一种到另一种
So, I could be raising some of this beautiful Indian corn that--

我种的可能是美丽的印第安玉米
remember it turns all these different colors

要知道它会长成各种颜色
and people hang it on their doors at Halloween--

万圣节的时候人们把它挂在门上
that's not suitable for delivery at the CBOT.

它不能在芝加哥期货交易所交割
If I'm raising that, there's no market--it's no future--

这种玉米没有期货市场
it's no big market for that, but it probably correlates with regular corn

因为它的市场很小但与普通玉米相关
so I could cross-hedge.

于是我可以交叉套期保值
If I'm raising Indian corn and I'm worried about the price,

如果我种植印第安玉米并担心价格波动
I can sell in the futures market in Chicago

我可以在芝加哥的期货交易所出售
and buy it back the next day

并在第二天购回