FCStone Group, Inc. Common Stock UNDERWRITING AGREEMENT dated March ___, 2007 BMO Capital Markets Corp. Banc of America Securities LLC William Blair & Company, L.L.C. Raymond James & Associates, Inc. Sandler O’Neill & Partners, L.P.Underwriting Agreement • March 14th, 2007 • FCStone Group, Inc. • Commodity contracts brokers & dealers • New York
