Friday marked the eighth consecutive session of whipsaw trading, with the Dow and the S&P 500 continuing to lag the other major indices. Still, all five indices lost ground on the day. The Dow Jones Industrial Average led the selling as it fell 0.9%, while the S&P 500 shed 0.8% in yesterday's action. Both the S&P MidCap 400 and the small-cap Russell 2000 lost 0.5%, while the Nasdaq dropped 0.3% on the session. For the week the Nasdaq rose by 0.7%, while the Dow and the S&P 500 shed 1% and 0.9% respectively. [More...]