Invesco S&P SmallCap Information Technology ETF PSCT – Zacks Rank #1; Down 3.4% Past Month The underlying S&P SmallCap 600 Capped Information Technology Index measures the overall performance of common stocks of US information technology companies. Invesco S&P SmallCap Information Technology ETF (PSCT): ETF Research Reports U.S. tech stocks have been hitting rough weather this year as surging inflation has been weighing on their lofty valuations caused by massive policy easing since the COVID-19 outbreak.