# DUKE Analytics — DUKE-PROMOTION-20261110 > Promotion and margin support article in three editions. Status: release-ready, planned publication 2026-11-10. Illustrative scenario; decision method only; no measured result, causal effect or specific connector is claimed. ## Editions - [Sales are up. Should you renew the promotion?](https://duke-analytics.com/blog/sales-are-up-should-you-renew-the-promotion): A promotion can lift revenue while reducing gross margin. A method to weigh price, volume, margin and target before renewing, changing or stopping the offer. Fictional example. - [Les ventes montent. Faut-il reconduire la promotion ?](https://duke-analytics.com/blog/les-ventes-montent-faut-il-reconduire-la-promotion): Une promotion peut faire progresser le chiffre d’affaires tout en réduisant la marge brute. Une méthode pour arbitrer prix, volume, marge et cible avant de reconduire, modifier ou arrêter l’offre. Exemple fictif. - [Der Umsatz steigt. Soll die Verkaufsaktion verlängert werden?](https://duke-analytics.com/blog/umsatz-steigt-soll-die-verkaufsaktion-verlaengert-werden): Eine Verkaufsaktion kann den Umsatz steigern und zugleich die Bruttomarge senken. Eine Methode, um Preis, Volumen, Marge und Ziel abzuwägen, bevor das Angebot verlängert, geändert oder beendet wird. Fiktives Beispiel. ## Exports - [EN md](https://duke-analytics.com/articles/duke-promotion.en.md) - [EN json](https://duke-analytics.com/articles/duke-promotion.en.json) - [FR md](https://duke-analytics.com/articles/duke-promotion.fr.md) - [FR json](https://duke-analytics.com/articles/duke-promotion.fr.json) - [DE md](https://duke-analytics.com/articles/duke-promotion.de.md) - [DE json](https://duke-analytics.com/articles/duke-promotion.de.json) ## Promotion decision brief - [EN](https://duke-analytics.com/resources/promotion-decision-brief/en) · [PDF](https://duke-analytics.com/downloads/duke-promotion-decision-brief.en.pdf) - [FR](https://duke-analytics.com/resources/promotion-decision-brief/fr) · [PDF](https://duke-analytics.com/downloads/duke-promotion-decision-brief.fr.pdf) - [DE](https://duke-analytics.com/resources/promotion-decision-brief/de) · [PDF](https://duke-analytics.com/downloads/duke-promotion-decision-brief.de.pdf) ## PDF - [EN](https://duke-analytics.com/downloads/duke-promotion-article.en.pdf) - [FR](https://duke-analytics.com/downloads/duke-promotion-article.fr.pdf) - [DE](https://duke-analytics.com/downloads/duke-promotion-article.de.pdf)