Keefe, Bruyette & Woods, Inc., a full service investment bank that specializes in the financial services sector, and a wholly owned subsidiary of KBW, Inc. (NYSE: KBW), today announced upcoming changes to the KBW Capital Markets Index (Index Symbol: KSXSM, ETF Symbol: KCESM).

Effective prior to the opening of business on Monday, August 25, 2008, NYMEX Holdings, Inc. (NYSE: NMX), a component of the KSX, will be deleted due to its acquisition by CME Group Inc. (NYSE: CME). Lazard Ltd. (NYSE: LAZ) will replace NMX within the KSX. Additionally, CME will undergo a share increase as a result of this acquisition.

The KBW family of indices and exchange traded funds include: KBW Bank Index (Index Symbol: BKXSM, ETF Symbol KBESM); KBW Capital Markets Index (Index Symbol: KSXSM, ETF Symbol KCESM); KBW Insurance Index (Index Symbol: KIXSM, ETF Symbol KIESM); KBW Regional Banking Index (Index Symbol: KRXSM, ETF Symbol: KRESM) and KBW Mortgage Finance Index (Index Symbol: MFXSM).

About KBW

KBW, Inc. is the parent of Keefe, Bruyette & Woods, Inc., Keefe, Bruyette & Woods Limited and KBW Asset Management. Keefe, Bruyette & Woods, Inc. is a full service investment bank specializing in the financial services industry. Founded in 1962, it is widely recognized as a leading authority in the banking, insurance, brokerage, asset management, mortgage banking and specialty finance sectors. The firm has established industry-leading positions in the areas of research, corporate finance, mergers and acquisitions, as well as sales and trading for financial services companies.