The WIG-oil & gas subindex will complete the family of sector subindices, which comprises of following trades: banking, construction, IT, food, media and telecommunication.
Following the methodology of sector subindices, a portfolio of a subindex constitute companies representing in the WIG index given sector. The size of the packet of each participant equals the size of the packet in the WIG index. The base date of the WIG-oil & gas subindex will be December, 30, 2005.
The WIG-oil & gas subindex will consist of: PKNORLEN (53% share in the subindex), PGNIG (21%), LOTOS (15%) and MOL (11%).