Among the largest underlying components of XLK, in trading today Visa Incorporated ( NYSE: V) is down about 0.5%, Mastercard Incorporated ( NYSE: MA) is up about 0.3%, and eBay Incorporated ( NASD: EBAY) is lower by about 2.2%.

FORBES: XLK, V, MA, EBAY: Large Inflows Detected at ETF

Among the largest underlying components of IVW, in trading today Visa Incorporated ( NYSE: V) is up about 1%, eBay Incorporated ( NASD: EBAY) is down about 1.2%, and MasterCard Incorporated ( NYSE: MA) is higher by about 1.5%.

FORBES: iShares S&P 500 Growth Index Fund Experiences Big Inflow

Among the largest underlying components of RSP, in trading today Motorola Mobility Holdings Incorporated ( NYSE: MMI) is off about 0.3%, CF Industries Holdings Incorporated ( NYSE: CF) is down about 1.8%, and Mastercard Incorporated ( NYSE: MA) is lower by about 1.9%.

FORBES: Investors Buy Into An Equal Weight Approach To The S&P 500