
Box Spread Financing, Explained: How Four Options Become a Bond
Box Spread Financing, Explained: How Four Options Become a Bond Buried in the options chain of any major index is a way to build a dollar amount fixed by contract terms, on a fixed future date — no view on the market required. It’s called a box spread. Here’s how the trade is built, what a “forward rate” actually means, and why the number it produces usually beats a Treasury bill by about 30 basis points. Ask any advisor where to park cash you don’t want exposed to the market, and you’ll get the same answer, almost word for