Odaily Planet Daily News: Bloomberg ETF analyst Eric Balchunas posted on X that Direxion has filed applications to launch an El Niño ETF, a La Niña ETF, an AI Prosperity ETF, and a Doomsday ETF. Among them, the El Niño ETF will track events such as hurricanes, the La Niña ETF will track conditions such as droughts, and the AI Prosperity ETF and Doomsday ETF will track prediction markets reflecting forecasts of social conditions.