The OBX Index is a which lists the 25 most liquid companies on the main index of the in Norway. All stocks on the OBX list can be traded with options and futures. The companies on the OBX list are rotated twice a year, on the third Friday of June and December. Its Record High is 670,06 set on August 7 2017
The following 26 companies constitute the OBX list as of 26 September 2014. The last semi-annual review was 20 June 2014, the fissioning of Akastor from Aker Solutions has temporarily added a 26th company to the index.
In 2003 the index showed 100 points. In May 2008 it showed 522 points.
The worst performing days for the OBX Index are: