JCTR ETF Gains 0.8% Amid Institutional Interest The JPM Carbon Transition US Equity ETF (JCTR) climbed 0.8% on Monday, ending trading at $76.62. The fund, which emphasizes lower carbon footprint stocks, saw trading volume surge 74% above its norm. Institutional activity has also increased, with Citadel Advisors acquiring a significant stake in the ETF during the fourth quarter.3