Among the largest underlying components of XLF, in trading today Berkshire Hathaway ( BRKZB) is up about 1.4%, and Goldman Sachs Group Incorporated ( GS) is higher by about 1.4%.

FORBES: Financial Sector Gets Some Investor Love

According to the ETF Finder at ETF Channel, Goldman Sachs Group Incorporated ( NYSE: GS) makes up 8.49% of the KBW Capital Markets Portfolio ETF (KBWC)which is trading relatively unchanged on the day Friday.

FORBES: Connect

According to the ETF Finder at ETF Channel, Goldman Sachs Group Incorporated ( NYSE: GS) makes up 8.49% of the KBW Capital Markets Portfolio ETF (KBWC)which is trading up by about 0.2% on the day Friday.

FORBES: Connect