<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [Material](./bitburner.material.md) > [demand](./bitburner.material.demand.md) ## Material.demand property Demand for the material, only present if "Market Research - Demand" unlocked **Signature:** ```typescript demand: number | undefined; ```