Opening Quote: WPP tries to sell a cut in sales guidance BySiona JenkinsPRO INVESTOR Updated: 12 September 2021 DisclosureWe sometimes use affiliate links in our content, when clicking on those we might receive a commission – at no extra cost to you. By using this website you agree to our terms and conditions and privacy policy. WPP tries to sell a cut in sales guidance. FT Opening Quote, with commentary by Matthew Vincent, is your early Square Mile briefing. You can sign up for the full newsletter here. Continue reading: Opening Quote: WPP tries to sell a cut in sales guidance