This week, UBS will launch the first Global Warming index (UBS-GWI), a tradable benchmark for global investments in the weather derivatives market that is created using liquid, actively traded heating degree day (HDD) and cooling degree day (CDD) weather futures contracts, which settle on the difference between the average daily temperature and a given base temperature. Presently, the index will be composed of weather futures contracts of 15 U.S. cities traded on the Chicago Mercantile Exchange. It is anticipated that cities from Europe and Asia will join the index as well.
The UBS-GWI Governance committee plans to meet annually to establish the composition and the weighting of the index and its sub-indexes family, which is composed of four U.S. regions: Northeast, Midwest, West, and South.