"Last week, during which the S&P 500 rallied 2.8%, BofAML clients were net sellers of US stocks for the second week, in the amount of $0.7bn. (Globally, our colleagues who track EPFR flow data have noted flows out of the US but into Europe and Japan in recent weeks). Net sales were chiefly due to institutional clients last week, who have sold stocks for eight consecutive weeks. Buybacks by corporate clients decelerated vs. the prior week, and YTD are tracking over $40bn, below last year’s record $45bn." So the smart money was selling, companies were not buying back, and stocks rallied nearly 3%.