{"id":6407,"date":"2026-09-25T09:55:20","date_gmt":"2026-09-25T07:55:20","guid":{"rendered":"https:\/\/propaccount.com\/?post_type=glossary&#038;p=6407"},"modified":"2026-09-25T09:55:20","modified_gmt":"2026-09-25T07:55:20","slug":"what-is-a-margin-call","status":"publish","type":"glossary","link":"https:\/\/propaccount.com\/pt\/resources\/glossary\/what-is-a-margin-call\/","title":{"rendered":"O que \u00e9 uma Chamada de Margem?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A <\/span><b>chamada de margem<\/b><span style=\"font-weight: 400;\"> \u00e9 uma notifica\u00e7\u00e3o da plataforma de negocia\u00e7\u00e3o de que uma conta n\u00e3o tem mais margem dispon\u00edvel suficiente para manter suas posi\u00e7\u00f5es abertas. Acontece quando o mercado se move contra as negocia\u00e7\u00f5es abertas e as perdas reduzem o patrim\u00f4nio da conta abaixo da margem m\u00ednima exigida para manter essas posi\u00e7\u00f5es abertas. Se a margem n\u00e3o for restaurada, a plataforma geralmente fecha algumas ou todas as negocia\u00e7\u00f5es abertas automaticamente para trazer a conta de volta a um territ\u00f3rio de margem aceit\u00e1vel.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">No trading de varejo, uma chamada de margem geralmente significa que o trader precisa depositar mais fundos para manter as posi\u00e7\u00f5es. Em um contexto de prop firm, essa op\u00e7\u00e3o n\u00e3o est\u00e1 dispon\u00edvel. O saldo da conta \u00e9 o que a empresa alocou, e os traders n\u00e3o podem adicionar capital a ela. Quando a margem fica baixa em uma conta financiada, o n\u00edvel de stop-out da plataforma assume, fechando posi\u00e7\u00f5es para proteger o saldo restante. O n\u00edvel de stop-out \u00e9 tipicamente definido em uma porcentagem espec\u00edfica de uso de margem, frequentemente em torno de 50%.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A maneira mais confi\u00e1vel de evitar uma chamada de margem \u00e9 o dimensionamento conservador de posi\u00e7\u00f5es combinado com stop losses em cada negocia\u00e7\u00e3o. Porque as chamadas de margem em um ambiente de prop firm acionam fechamentos autom\u00e1ticos de posi\u00e7\u00f5es, elas tamb\u00e9m podem acionar limites de perda di\u00e1rios ou viola\u00e7\u00f5es de drawdown m\u00e1ximo dependendo de como as perdas afetam a conta.<\/span><\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"glossary-category":[131],"class_list":["post-6407","glossary","type-glossary","status-publish","hentry","glossary-category-trader-glossary"],"acf":{"target_keyword":"margin call ","glossary_post_image":"","key_takeaway":"Key Takeaway","key_takeaway_description":"A margin call is a notification that an account no longer has enough available margin to maintain its open positions. In prop firm trading, adding funds is not an option, so the platform closes positions automatically at the stop-out level to protect the remaining balance. ","faq":"<b>Can I deposit more funds to avoid a margin call on a funded account?<\/b>\r\n\r\n<span style=\"font-weight: 400;\">No. Funded accounts are provided by the prop firm, and traders cannot add their own capital. When margin runs low, the platform closes positions at the stop-out level to protect the remaining balance.<\/span>\r\n\r\n<b>What is the stop-out level?<\/b>\r\n\r\n<span style=\"font-weight: 400;\">The stop-out level is the margin percentage at which the platform starts closing positions automatically. It varies by firm and plan but often sits around 50%, meaning positions begin closing when the account's used margin exceeds half of the available equity.<\/span>\r\n\r\n<b>Does a margin call fail the challenge?<\/b>\r\n\r\n<span style=\"font-weight: 400;\">Not directly, but the position closures triggered by a margin call can. If the losses from the closed positions push the account past the daily loss limit or maximum drawdown, that is what fails the challenge, not the margin call itself. Traders who reach a margin call have usually taken positions too large for the account they are trading.<\/span>"},"_links":{"self":[{"href":"https:\/\/propaccount.com\/pt\/wp-json\/wp\/v2\/glossary\/6407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/propaccount.com\/pt\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/propaccount.com\/pt\/wp-json\/wp\/v2\/types\/glossary"}],"wp:attachment":[{"href":"https:\/\/propaccount.com\/pt\/wp-json\/wp\/v2\/media?parent=6407"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/propaccount.com\/pt\/wp-json\/wp\/v2\/glossary-category?post=6407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}