Asian stock markets plunge amid Trump's ultimatum on Iran Al JazeeraSouth Korea's Kospi and Japan's Nikkei tumble more than 5% as Trump-Iran threats escalate CNBCStocks skid to four-month low as oil shock spooks investors Reuters
Multi-strategy hedge funds - those that bet on a broad array of markets using teams of traders, leverage and centralized risk management - have flourished as stocks ended their worst three months...
