> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://biasinvestors.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Debit Balance (DR)

In a customer’s margin account, that portion of the purchase price of stocks or bonds that is covered by credit extended by the broker to the margin customer.