Why the $5.4 trillion ETF market faces its biggest crisis since inception By: MarketWatch September 16, 2021 at 11:48 AM EDT Every week we highlight the most timely exchange-traded fund news, from new launches to inflows and performance. Read More >> Related Stocks: Advisorshares Pure US Cannabis ETF China Technology Invesco ETF Dynamic Semiconductors Invesco ETF ETFMG Alternative Harvest ETF Emrg Mkts Internet and E-Commerce ETF GS Future Tech Leaders Equity ETF GX Uranium ETF KS CSI China Internet ETF Sprott Uranium Miners ETF The Future Fund Active ETF Vaneck Oil Services ETF Vaneck Rare Earth Strategic Metals ETF