OneChicago Futures On Diamonds®

DIAMONDS Futures are futures contracts on the DIAMONDS Exchange Traded Fund (ETF), which represents ownership in the DIAMONDS, Trust Series 1. The DIAMONDS ETF tracks the Dow Jones Industrial Average (DJIA), the most frequently cited market indicator in newspapers, on television and on the Internet.

Deliverable Security:	DIAMONDS, Trust Series 1 (DIA)
OneChicago Base Symbol:	DIA1C
Underlying Index:	Dow Jones Industrial Average (DJIA)
Contract Size:	100 Shares
Other Specifications:	As per OneChicago single stock futures

For more information on the Dow Jones Industrial Average, click here to visit the Dow Jones Indexes Web site

"Dow Jones^SM," "The Dow^SM," "Dow Jones Industrial Average^SM", "Dow Jones Industrials^SM," "DJIA^SM " and "DIAMONDS®;" are trademarks of Dow Jones & Company, Inc. ("Dow Jones") and have been licensed for use for certain purposes by OneChicago, LLC. OneChicago's DIAMONDS futures are not sponsored, endorsed, sold or promoted by Dow Jones, and Dow Jones makes no representation regarding the advisability of investing in such products.