The Dow and S&P 500 both dropped more than 1%, while some asset classes such as gold, silver and U.S. Treasuries were hot commodities from safe-haven demand.NYMEX West Texas Intermediate (WTI) also spiked more than 4%, closing at $89.34, while ICE Brent crude for March delivery surged 2.1% to $99.42 a barrel, and touched $99.74 intraday, a new post-2008 high.Egypt ??? home of two oil transport cho