Traders work on the floor at the New York Stock ExchangeThrough Chuck Mikolajczak NEW YORK (Reuters) – The S&P 500 inventory index's stunning run for the reason that begin of the year has made many bullish analysts seem conservative. Because the benchmark S&P has roared to report highs this year with a achieve of more than 11 p.c, many Wall Side road analysts had been pressured to concede their prior pursuits had been too low and regulate for that reason. In truth, it has taken not up to 4 months for the S&P to surpass year-finish 2013 pursuits of about two-thirds of the strategists polled via Thomson Reuters in December. …