Utilize the input text as a context reference, choose the right relationship between 'Platts' and 'global' from the options.
Options: distributed by, chief executive officer, platform, owned by

The figure reflects the daily JKM assessment published by Platts , a leading global energy, petrochemicals and metals information provider and a premier source of benchmark price references, between September 16 and October 15, expressed as a monthly average.
owned by