Available from Xignite, Inc.
Real Time Stock Market Index and Market Indicies Benchmark Data API
This API offers real-time index values for more than 10,000 U.S. and global market indices, including the popular index families such as Dow Jones, S&P, NASDAQ, NIKKEI and others. Distribution of stock market index data is generally subject to strict licensing by the index family.
•Real-Time Data:◦Real-time data is almost always fee-liable.
◦Fees may include distributor fees and user fees.
•Volume information is available but only on a limited set of indices
•Index lists by index group
•Index search by name
•Values for one or multiple symbols
•Index identification by Symbol, Cusip, Valoren, or ISIN when available
•Support for XML, CSV, and JSON output