After seven straight weeks of losses in $S&P 500 Index (.SPX.US)$, the market still shows an unclear direction. Investment banks gave out some opposite forecasts for the stock market.
In the latest weekly note to investor clients, $Goldman Sachs (GS.US)$ chief U.S. equity strategist David J. Kostin estimates the S&P 500 finishing the year at 4,300, implying a solid 9% rally from last Friday's close. The call of...