I don't trust the numbers you all are looking at, but I'd assume those are gross numbers of shorted shares, not net shorted. So it's short volume but if you look at this report, it looks like the short position is inconsequential here; http://www.fdanewsalert.com/centaurus-diamond-te-otcmktsctdt-sellers-covered-51-17-of-their-shorts/8510555/