The so-called core inflation, which strips out volatile components such as food and energy prices, remained steady at a 4% annual increase, according to the latest data from the Bureau of Labor Statistics. iShares Russell 1000 Growth ETF holds 442 securities in its basket with a tilt toward the information technology sector, while consumer discretionary, communication and healthcare receive double-digit exposure each. From a sector look, information technology takes the top spot at 43.9% share, while health care, consumer discretionary and communication services receive double-digit exposure each in the portfolio.