Historical Quotes

Get historical top of book quotes for strategy modeling and back testing. The Web Service provides:

• Time-stamped best bid and offer prices and quantities.
• Last trade price and last sale price.
• Sequence number provided for replaying the book.

Easy access, no additional hardware or software needed:

• Web Service Definition Language (WSDL) for the Web Service is provided.
• Sample code is provided. View the details of each Web Service operation by clicking on the links below.