Investors are continuing to put money into infrastructure-focused exchange-traded funds (ETFs) even as their prices decline. According to ETF Themes' October 20 analysis, $First Trust NASDAQ Clean Edge Smart Grid Infrastructure Index Fund(GRID)$, $Global X U.S. Infrastructure Development ETF(PAVE)$ and $iShares Global Infrastructure ETF(IGF)$ attracted a combined $704.3 million in net inflows over one month, despite all three posting negative returns. The trend comes as markets reassess AI spending, financing costs and whether massive data-center investments can generate sustainable returns. While semiconductor stock