S&P 500 hits record high as tech surges but energy dips, signaling possible sector leadership shift.

iShares Expanded Tech Sector ETF offers broader tech exposure with lower valuation than XLK, expected to outperform.

The iShares Expanded Tech Sector ETF (IGM) provides wider tech sector exposure than the traditional XLK ETF, including communications, consumer discretionary, and non-S&P 500 North American firms. This broader mandate results in a lower forward price...