Template:2002 ISDA Equity Derivatives Definitions 1.28
Section 1.28. Index Sponsor. “Index Sponsor” means the corporation or other entity that (a) is responsible for setting and reviewing the rules and procedures and the methods of calculation and adjustments, if any, related to the relevant Index and (b) announces (directly or through an agent) the level of the relevant Index on a regular basis during each Scheduled Trading Day.