Surge in Trading Volume Accompanies Price Uptick for PSI ETF The Invesco Dynamic Semiconductors ETF (PSI) gained 1.75% on Tuesday, closing at $41.94, with 46,000 shares changing hands—10,000 more than the previous day. Despite the short-term rise, technical indicators suggest the ETF remains in a broad downtrend, with forecasts predicting further declines over the next quarter.12