e/Range accrual

Information
has gloss	eng: In finance, a range accrual is a type of derivative product very popular among structured-note investors. It is estimated that more than USD 160 billions of Range Accrual indexed on interest rates only have been sold to investors since 2004 . It can be considered as one of the most popular non-vanilla product.
lexicalization	eng: range accrual
instance of	c/Options