Third time lucky? Citi changes its S&P target once more after index hits 6,000.
Stocks have bounced a lot since the April lows. Citigroup analysts are upbeat. - angela weiss/Agence France-Presse/Getty Images It was by just a fraction, but the S&P 500 closed last week above the 6,000 mark again. Another 2.4% advance and the …