$Amazon (AMZN.US)$ did repurchase $2.7 billion of stock in the quarter - which may have surprised some investors due to the negative free cash flow. AMZN ended the quarter with $96 billion of cash versus $48.7 billion of debt. While I would like to see AMZN start to generate free cash flow to fund share repurchases, the company has plenty of cash on hand to fund share repurchases even as it continues to invest heavily amidst supply chai...