2. Types of Margin Calls The margin calls are of two kinds, maintenance margin calls and initial margin calls. Maintenance margin calls happen when the account goes below the required level for maintenance margin, which is relatively lesser than the initial margin. Initial margin calls occur when the investor borrows some funds to buy securities at first and has to make a minimum amo... https://www.fbsedu.in/static/js/main.59b6eaac.js:2:113076