{"id":6701,"date":"2025-07-15T13:34:48","date_gmt":"2025-07-15T13:34:48","guid":{"rendered":"https:\/\/functiontranslator.com\/prix-pcoupon-irreg\/"},"modified":"2021-02-26T08:11:24","modified_gmt":"2021-02-26T08:11:24","slug":"oddfprice","status":"publish","type":"post","link":"https:\/\/functiontranslator.com\/fr\/oddfprice\/","title":{"rendered":"PRIX.PCOUPON.IRREG"},"content":{"rendered":"<h2>Description et syntaxe de la fonction<\/h2>\n<p>La fonction <code>PRIX.PCOUPON.IRREG<\/code> dans Excel et Google Sheets permet de calculer le prix d&rsquo;une obligation dont la premi\u00e8re p\u00e9riode de coupon est irr\u00e9guli\u00e8re. Elle est essentielle pour les analystes financiers traitant des obligations aux structures de paiement atypiques.<\/p>\n<p>La syntaxe de cette fonction est la suivante :<\/p>\n<pre><code>PRIX.PCOUPON.IRREG(date_\u00e9ch\u00e9ance, date_r\u00e8glement, taux, vd, rendement, fr\u00e9quence, base, [type])<\/code><\/pre>\n<p>o\u00f9 :<\/p>\n<ul>\n<li><code>date_\u00e9ch\u00e9ance<\/code> : la date \u00e0 laquelle l&rsquo;obligation arrive \u00e0 \u00e9ch\u00e9ance.<\/li>\n<li><code>date_r\u00e8glement<\/code> : la date \u00e0 laquelle l&rsquo;obligation est r\u00e9gl\u00e9e, souvent la date d&rsquo;acquisition.<\/li>\n<li><code>taux<\/code> : le taux de coupon annuel.<\/li>\n<li><code>vd<\/code> : la date du premier coupon.<\/li>\n<li><code>rendement<\/code> : le rendement souhait\u00e9.<\/li>\n<li><code>fr\u00e9quence<\/code> : la fr\u00e9quence de paiement des coupons (annuel = 1, semi-annuel = 2, trimestriel = 4).<\/li>\n<li><code>base<\/code> : la m\u00e9thode de calcul des jours (actual\/actual=0, 30\/360=1, actual\/365=2, etc.).<\/li>\n<li><code>type<\/code> : optionnel, indique le moment du paiement des coupons (au d\u00e9but = 1, \u00e0 la fin = 0).<\/li>\n<\/ul>\n<h2>Exemples d&rsquo;utilisation<\/h2>\n<p>Voici deux sc\u00e9narios o\u00f9 la fonction <code>PRIX.PCOUPON.IRREG<\/code> s&rsquo;av\u00e8re pr\u00e9cieuse.<\/p>\n<h2>Cas d&rsquo;utilisation 1: \u00c9valuation de l&rsquo;achat d&rsquo;une obligation<\/h2>\n<p>Consid\u00e9rez l&rsquo;achat d&rsquo;une obligation avec une premi\u00e8re p\u00e9riode de coupon irr\u00e9guli\u00e8re. Exemple :<\/p>\n<ul>\n<li>Date \u00e9ch\u00e9ance: 15\/12\/2028<\/li>\n<li>Date r\u00e8glement: 01\/01\/2023<\/li>\n<li>Taux de coupon: 5%<\/li>\n<li>Date du premier coupon: 15\/06\/2023<\/li>\n<li>Rendement d\u00e9sir\u00e9: 4%<\/li>\n<li>Fr\u00e9quence de paiement: Semi-annuel<\/li>\n<li>Base de calcul des jours: 30\/360<\/li>\n<\/ul>\n<p>La formule pour calculer le prix de cette obligation est :<\/p>\n<pre><code>=PRIX.PCOUPON.IRREG(\"15\/12\/2028\", \"01\/01\/2023\", 0.05, \"15\/06\/2023\", 0.04, 2, 1)<\/code><\/pre>\n<p>Cette formule indiquera le prix de 100 unit\u00e9s de l&rsquo;obligation en fonction des param\u00e8tres donn\u00e9s.<\/p>\n<h2>Cas d&rsquo;utilisation 2: Comparaison de plusieurs obligations<\/h2>\n<p>Pour analyser et comparer plusieurs obligations avec des premi\u00e8res p\u00e9riodes de coupon irr\u00e9guli\u00e8res, utilisez <code>PRIX.PCOUPON.IRREG<\/code> pour chacune d&rsquo;elles. Supposons cette configuration pour une autre obligation :<\/p>\n<ul>\n<li>Date \u00e9ch\u00e9ance: 20\/05\/2029<\/li>\n<li>Date r\u00e8glement: 01\/01\/2023<\/li>\n<li>Taux de coupon: 6%<\/li>\n<li>Date du premier coupon: 20\/07\/2023<\/li>\n<li>Rendement d\u00e9sir\u00e9: 4.5%<\/li>\n<li>Fr\u00e9quence de paiement: Annuel<\/li>\n<li>Base de calcul des jours: 30\/360<\/li>\n<\/ul>\n<p>Formule pour cette autre obligation :<\/p>\n<pre><code>=PRIX.PCOUPON.IRREG(\"20\/05\/2029\", \"01\/01\/2023\", 0.06, \"20\/07\/2023\", 0.045, 1, 1)<\/code><\/pre>\n<p>En \u00e9valuant et comparant les r\u00e9sultats, vous pourrez choisir l&rsquo;obligation offrant le meilleur retour sur investissement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renvoie le pRix paR tRanche de valeuR nominale de 100\u00a0euRos d\u2019un titRe dont la pRemi\u00e8Re p\u00e9Riode de coupon est iRR\u00e9guli\u00e8Re<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[311],"tags":[],"class_list":["post-6701","post","type-post","status-publish","format-standard","hentry","category-finances"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Fonction ODDFPRICE (PRIX.PCOUPON.IRREG) dans Excel : comment \u00e7a marche, exemples et syntaxe<\/title>\n<meta name=\"description\" content=\"Pr\u00e9sentation de la fonction ODDFPRICE (PRIX.PCOUPON.IRREG) d\u2019Excel et Google Sheets. 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