Quote; Premarket; Options; Chart; Insiders; Financials; Earnings; Filings; Analysts; Profile; Historical
XSL is a language for expressing style sheets. An XSL style sheet is, like with CSS, a file that describes how to display an XML document of a given type. XSL shares the functionality and is compatible with CSS2 (although it uses a different syntax). It also adds: 1  A transformation language for XML documents: XSLT.
It extends the HTML-Hypertext Markup Language used in defining web pages. Extensible Markup Language (XML) is a markup language that defines a set of rules for encoding documents in a format that is both human-readable and machine-readable.