International Speedway Corp Cl A (ISCA US)

International Speedway Corporation promotes motorsports activities in the United States. The Company owns and/or operates various facilities, including Daytona International Speedway, Talladega Superspeedway, Phoenix International Raceway, Darlington Raceway, Watkins Glen International, and has interests in other facilities. International also owns and operates MRN Radio and DAYTONA USA.