Market Data Unfair Advantage Posting Status

About US

CSI is a low cost information vendor of summary world financial market data. Daily End of Day updates on thousands of time series are supplied via the Internet at the close of each business day or as the sun sets around the world. Individual users can view substantial historical time series on world markets that extend backward to the middle of the 20th century. Such information is also available in bulk. Users are attracted to CSI because of our reputation as a vendor of pristine End of Day and Historical market data with unparalleled scope, accuracy, and longevity.

CSI’s historical coverage includes all commodity markets gathered from over 80 futures exchanges traded worldwide. More than 99% of the markets in CSI’s inventory extend from the very first day of trading. The breadth of futures information includes, grains, currencies, world stock indices, metals, mercantiles, financials, energy and more.

Robert Pelletier
Robert Pelletier, Founder of CSI

CSI also supplies daily summary data on all New York Stock Exchange stocks, nearly all American, and NASDAQ stocks, and virtually all US mutual funds. U.S. government series are supplied on CPI, PPI, unemployment, the national debt, M1, M2, M3, etc. and updated daily as such information is released. Most security time series extend backward to the first day of trading, and all Initial Public Offerings (IPOs) are added to the daily and historical data archives as they are launched by their underwriters.

Plans and pricing for historical and End of Day updates vary according to customer needs. Our End of day data is available through FTP, HTTP, HTTPS. Customers are kept informed of new markets, mergers, stock splits, IPO’s and a myriad of other critical details through CSI’s free monthly Technical Journal.

When we find a data error, every customer receives the fix on the following daily download. This way all CSI customers will typically experience the very same database as all other users at all times.

® CSI is registered trademark of Commodity Systems, Inc.