He alludes to it himself here: http://qr.ae/ROsdtD http://qr.ae/ROsdtD And there are a bunch of technical explanations around, here's one: http://investmentxyz

He alludes to it himself here: http://qr.ae/ROsdtD http://qr.ae/ROsdtD And there are a bunch of technical explanations around, here's one: http://investmentxyz.blogspot.com/2006/05/cubans-collar-anatomy-of-famous-trade.html?m=1 http://investmentxyz.blogspot.com/2006/05/cubans-collar-anat... I remember seeing Cuban himself explain it in detail, that's probably out in the Google somewhere.