Core Viewpoint - Shares in Gerresheimer, a medical equipment manufacturer, fell by as much as 38% following an investigation by Germany's financial regulator into suspected accounting rule violations [1] Company Summary - Gerresheimer is facing scrutiny from Germany's financial regulator, which has initiated an investigation into potential violations of accounting rules [1] - The significant drop in share price indicates a loss of investor confidence and potential financial instability within the company [1]