Tech stocks were lower Wednesday afternoon, with the State Street Technology Select Sector SPDR ETF (XLK) decreasing 0.8% and the State Street SPDR S&P Semiconductor ETF (XSD) falling 1.9%.
The Philadelphia Semiconductor index declined 2.2%.
In corporate news, Zscaler (ZS) shares tumbled 30% after the cloud security company provided a fiscal Q4 revenue outlook below market estimates, even though it reported better-than-expected results for the prior three-month period.