The selloff in the shares of U.S. bourse operators continued on Tuesday on worries over the risk implications of perpetual futures for cryptocurrencies and fear among investors that such derivative contracts would be extended to equities. Cboe Global Markets fell 9%, while CME Group and NYSE-parent Intercontinental Exchange each fell roughly 4%. The Commodity Futures Trading Commission paved the way for the introduction of perpetual crypto futures on Friday, marking the first time…
