Range

Home, home on the... yeah.

The term also refers to the prices in which, say, an IPO is expected to be priced. That is, you'll find on the cover of the Red Herring IPO marketing document an "expected range of $12–$14," for example.

The term can also apply to, say, the 52-week trading range in which Stock X has traded between $15 and $24 a share.

The term also means the difference between the highest and lowest numbers in a group.

The term also refers to the thing you cook on...

Actually, the term means too many things. It should stop hogging all the definitions.