OMHEX: Correction Regarding Sensitivity Analysis

OMHEX’s interim reports for January-March and January-June 2004 contained incorrect information regarding the sensitivity analysis of HEX Integrated Markets (distribution of trading income) on page 12 of both reports. The correct information is:

During the first quarter of 2004, 53 percent of HEX Integrated Markets’ trading income was created through share trading (spot trading), and 47 percent through trading and clearing derivatives products. During the second quarter of 2004, the corresponding distribution was 55 percent for share trading and 45 percent for derivatives products.