Due to harmonized approach within OMX exchanges and in order to avoid any possibility to confusion in expiration dates, Helsinki Stock Exchange will change the content of following covered warrant instrument basic data field available for members and vendors: Content of "Duration through" field will be changed to the same date as "Last trade date" field. The change takes effect on Monday, February 12, 2007 and includes all instruments in submarket OMX HSE Covered Warrants & Other and its submarket lists. Please note that only content of the field/message changes, not format or any other functionality.
IT - Change in basic data in Submarket OMX HSE Covered Warrants & Other (05/07)
| Source: Listing and Trading Operations
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