Insider buys picked up to $88M last week, but $60M was buying in AutoZone (AZO) by ESL Investments - the same hedge fund that made a well timed major investment in Kmart (KMRT).

• 上周内线人士的购进总额增至8800万美元，但其中6000万美元来自ESL投资公司购进AutoZone(AZO)的股票，这家避险基金还适时地向Kmart(KMRT)投资了一大笔钱。