 Intercontinental Exchange Inc. ICE, -0.98 said Tuesday it agreed to sell its 9.9 stake in Brussels-based security settlement company Euroclear for a combined 709 million euros 746 million to two European buyers. ICE will sell a 5.42 stake in Euroclear to French, government-owned investment firm Caisse des Dépôts et Consignations CDC and 4.43 of its stake to Société Fédérale de Participations et dInvestissement SA SFPI-FPIM, a Belgium government investment company. 