Technology ETFs Lead Sector Gains Amid Market Volatility The SPDR Select Sector Fund for Technology (XLK) emerged as a top gainer, climbing 1.6% to $217.40. Consumer Discretionary (XLY) and Communication Services (XLC) also posted gains, reflecting investor confidence in growth sectors. Meanwhile, Energy (XLE) and Consumer Staples (XLP) lagged, highlighting a divergence in sector performance.12