Example of options used for hedging. Many months ago Oil was trading well over $100. Now this is great for the oil companies. But suppose they think ahead and realise it could go down. Then they could buy a bunch of put options (which are fairly cheap so they can buy a lot of them) with strike 90 say. Now several months later, although they will lose a huge amount of income by the fact that oil is now only trading for around $50, they will at least recoup some of that from their option position. This is hedging. Hedging using options will usually be some form of this. Hedging the options themselves is another issue.