As if the already documented record $220 billion year end equity market injection courtesy of deposits (being used by bank prop arms to invest in risk assets) was not enough to send markets into nosebleed territory to start the new year, which fully explains the institutional (note: not retail) capital flood into equity funds and ETFs as has been trumpeted every day for the past week by CNBC (we will update the retail data from ICI today), here is yet another reason why the 2012 to 2013 transition has everything to do with trading technicals and nothing to do with fundamentals.
As the chart below shows, the reported level of NYSE short interest tumbled as of December 31, to 12.9 billion shares, a major 5% decline - the largest incidentally since December 30, 2011 - the lowest level since March, and a trend which has likely persisted as the shorts once again have thrown in the towel (except for Herbalife of course). Of course, this collapse in bearish sentiment, which goes hand in hand with the surge in NYSE margin debt to 5 years highs , is only sustainable if and only if the Fed has now fully eradicated all risk and all volatility in perpetuity. Which for now, judging by the epic ongoing smackdown in the VIX, is succeeding. That will change.