Core Insights - B&M European Value Retail's CFO Mike Schmidt is stepping down following a significant error in recognizing overseas freight costs, which impacted the company's fiscal year 2026 outlook [7] - The company's shares fell approximately 22.75% on the news of the CFO's departure and the financial outlook revision [3] - B&M has revised its adjusted EBITDA forecast for FY 2026 to a range of £470 million - £520 million, down from the previous estimate of £510 million - £560 million [5] Financial Performance - The company identified a miscalculation of about £7 million ($9.39 million) in overseas freight costs, which had a "material" impact on its financial outlook for FY 2026 [7] - The revisions to the financial outlook were made after the company reported its fiscal 2026 H1 results, which ended on September 27 [5] Management Changes - Mike Schmidt, who has been CFO since October 2022, will remain with the company until a replacement is found to ensure a smooth transition [7] - CEO Tjeerd Jegen, who joined in June, has initiated a turnaround plan called "Back to B&M Basics" aimed at improving operational execution and returning to growth [6] Operational Issues - Analysts at Shore Capital expressed concerns regarding B&M's lower than expected gross margin, which contributed to the company's financial challenges [4] - The error in cost recognition was linked to an operating system update earlier in the year, which the company has since resolved [7]