 **volatile market swings have triggered a stampede into **the riskiest, exotic exchange-traded products. “a 25-year-old in the u.s. military, saw an opportunity to swing for the fences. he poured ,000 into the proshares ultrapro qqq, an exchange-traded product that is designed to triple the daily return of the nasdaq-100 index, bidding for what he called a “once-in-a-lifetime gain.” riskiest bets do not end well for the desperate masses. 🩸☠️