Gets the GICS Direct Classifications

Gets the **Global Industry Classification Standard ("GICS")** Sectors, Industry Group, Industry, and Sub-Industry Names and Numbers for a requested list of ids and date range. All economic sectors have a two-digit identification code, all industry groups have a four-digit identification code, all industries have a six-digit identification code, and all sub-industries have an eight-digit identification code. To access the complete GICS structure and definitions, visit the [MSCI GICS](https://w...