the losses came on continued light trading volume, just 538 million shares on the nyse and one billion moving on the nasdaq. so where's the much-talked-about santa claus rally? joya dass reports. >> reporter: since 1969, stocks have gained, on average, 1.6% in the last five trading days of the year and the first two days of january. for a number of reasons: there are tax considerations, americans investing their christmas bonuses, or maybe because all the pessimists are on vacation. with the exception of last friday, there's been little evidence here of the guy in the red suit. economist stephen guilfoyle says stocks tumbled today on saber- rattling in iran, a slide in gold prices-- on top of that, europe's debt crisis still looms large. >> just this morning, we saw the italian bond auction. the bill auction, rather. it went very well. now, tomorrow's auction is hairier. its a five-to-10-year, beyond the scope of the loans. >> reporter: headlines continued to drive market action today, but stocks could get a muc needed boost in the new year if the federal reserve launches another effor