Buyers have yet to show up. Dow now down 4.6% to 8423. S&P -5.4% to 848. Nasdaq -5.4% to...

|By:, SA News Editor

Buyers have yet to show up. Dow now down 4.6% to 8423. S&P -5.4% to 848. Nasdaq -5.4% to 1453. Crude's down 7.3% to $50.40.