Standard & Poor's

Standard & Poor's Standard & Poor's (S & P) is a world-famous financial analysis institution and authoritative credit rating organization. It was merged by poor's publishing company and standard statistics company in 1941. Its headquarters is located in New York. Its history can be traced back to 1860. It is now a subsidiary of McGraw Hill. Standard & poor's established and maintained the famous Standard & Poor's 500 index, which is the second largest index in the United States 。