{"id":9565,"date":"2026-07-29T19:06:09","date_gmt":"2026-07-29T09:06:09","guid":{"rendered":"https:\/\/www.amillex.com\/?p=9565"},"modified":"2026-07-29T19:06:10","modified_gmt":"2026-07-29T09:06:10","slug":"amillex-education-series-learn-to-trade-02-what-is-a-spread","status":"publish","type":"post","link":"https:\/\/www.amillex.com\/fr\/2026\/07\/29\/amillex-education-series-learn-to-trade-02-what-is-a-spread\/","title":{"rendered":"S\u00e9rie de formation Amillex | Apprendre \u00e0 trader 02\u00a0: Qu\u2019est-ce qu\u2019un spread\u00a0?"},"content":{"rendered":"

Qu'est-ce que la propagation ?<\/strong><\/p>\n\n\n\n

Pour les d\u00e9butants qui commencent tout juste leur parcours en trading, il y a de nombreux termes techniques \u00e0 apprendre, et Propag\u00e9<\/strong> Le spread est l'un des concepts fondamentaux que vous rencontrerez. Que vous n\u00e9gociiez des devises, de l'or ou d'autres instruments financiers, le spread peut impacter vos co\u00fbts de transaction\u00a0; il est donc essentiel de bien le comprendre d\u00e8s le d\u00e9part.<\/p>\n\n\n\n

En termes simples, spread fait r\u00e9f\u00e9rence \u00e0 la diff\u00e9rence entre le prix d'achat (demande) et le prix de vente (offre)<\/strong> d'un instrument de trading. Lorsque vous ouvrez une plateforme de trading et consultez les cotations du march\u00e9, vous verrez g\u00e9n\u00e9ralement deux prix diff\u00e9rents. La diff\u00e9rence entre ces deux prix est appel\u00e9e spread.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Comment le spread est-il calcul\u00e9 ?<\/strong><\/p>\n\n\n\n

Sur les march\u00e9s financiers, le prix d'achat et le prix de vente ne sont pas exactement identiques. La diff\u00e9rence entre les deux repr\u00e9sente le spread. Par exemple, le cours EUR\/USD peut afficher\u00a0:<\/p>\n\n\n\n

Prix d'achat (prix de vente) : 1,1702
Prix de vente (offre) : 1,1700<\/p>\n\n\n\n

La diff\u00e9rence entre ces deux prix est 0.0002<\/strong>, ce qui \u00e9quivaut \u00e0 2 Pips<\/strong>.<\/p>\n\n\n\n

Les instruments financiers pr\u00e9sentent des structures de prix et des niveaux de volatilit\u00e9 diff\u00e9rents, ce qui explique les variations possibles des spreads. Le Forex, l'or, les indices et d'autres instruments peuvent avoir des spreads diff\u00e9rents. Les traders surveillent g\u00e9n\u00e9ralement les spreads en fonction des caract\u00e9ristiques de l'instrument et de la conjoncture du march\u00e9.<\/p>\n\n\n\n

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Pourquoi la propagation est-elle importante ?<\/strong><\/p>\n\n\n\n

Le spread fait partie des co\u00fbts de trading. Lorsque vous ouvrez une position, le prix du march\u00e9 doit d\u00e9passer le spread pour que l'op\u00e9ration devienne rentable. Comprendre l'impact du spread sur vos transactions est essentiel pour ma\u00eetriser vos co\u00fbts de trading.<\/p>\n\n\n\n

L'importance du spread peut \u00e9galement varier selon les styles de trading. Les traders \u00e0 court terme, qui entrent et sortent fr\u00e9quemment du march\u00e9, seront peut-\u00eatre plus attentifs aux variations du spread, tandis que les traders \u00e0 long terme se concentreront davantage sur les tendances g\u00e9n\u00e9rales du march\u00e9 et leurs strat\u00e9gies de trading.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Quels sont les facteurs qui influencent la propagation ?<\/strong><\/p>\n\n\n\n

Le spread n'est pas fixe et peut varier en fonction des conditions de march\u00e9. Des facteurs tels que la liquidit\u00e9, les heures de n\u00e9gociation, la volatilit\u00e9 et les caract\u00e9ristiques des diff\u00e9rents instruments financiers peuvent influencer son niveau.<\/p>\n\n\n\n

En g\u00e9n\u00e9ral, les spreads ont tendance \u00e0 rester plus stables en p\u00e9riode de forte liquidit\u00e9 et de participation active au march\u00e9. Cependant, en p\u00e9riode de volatilit\u00e9 accrue ou de faible liquidit\u00e9, les spreads peuvent \u00e9voluer. Comprendre ces facteurs permet aux traders de mieux appr\u00e9hender l'environnement de march\u00e9.<\/p>\n\n\n\n

<\/div>\n\n\n\n

Comprendre le spread et b\u00e2tir les fondements de votre trading<\/strong><\/p>\n\n\n\n

Pour les d\u00e9butants, le spread est un concept essentiel \u00e0 ma\u00eetriser lorsqu'on se lance dans le trading. Il repr\u00e9sente non seulement la diff\u00e9rence entre le prix d'achat et le prix de vente, mais met \u00e9galement en lumi\u00e8re un facteur de co\u00fbt important inh\u00e9rent au trading.<\/p>\n\n\n\n

Une fois la notion de spread ma\u00eetris\u00e9e, l'apprentissage d'autres concepts de trading tels que les pips, le stop loss, le take profit et la gestion des risques devient plus ais\u00e9. Les connaissances en trading s'acqui\u00e8rent progressivement, et la compr\u00e9hension du spread constitue l'une des premi\u00e8res \u00e9tapes pour b\u00e2tir des bases solides.<\/p>\n\n\n\n

<\/div>","protected":false},"excerpt":{"rendered":"

What Is Spread? For beginners who are just starting their trading journey, there are many technical terms to learn, and Spread is one of the most fundamental concepts you will come across. Whether you are trading forex, gold, or other financial instruments, spread can affect your trading costs, making it an important concept to understand […]<\/p>\n","protected":false},"author":11,"featured_media":9566,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[6],"tags":[],"class_list":["post-9565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education","entry","has-media"],"_links":{"self":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/9565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/comments?post=9565"}],"version-history":[{"count":1,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/9565\/revisions"}],"predecessor-version":[{"id":9567,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/posts\/9565\/revisions\/9567"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/media\/9566"}],"wp:attachment":[{"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/media?parent=9565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/categories?post=9565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.amillex.com\/fr\/wp-json\/wp\/v2\/tags?post=9565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}