Global equities extended losses into a third day on Friday as a selloff on Wall Street intensified, with precious metals and cryptocurrencies gripped by wrenching volatility. MSCI’s broadest index of Asia-Pacific shares outside Japan tumbled 1% to mark a second day of losses, led by a 5% dive for South Korea’s Kospi which triggered a brief trading halt shortly after the open. S&P 500 e-mini fut