earch: Macquarie initiates US Clinical Diagnostic Labs - BRLI/MYGN (neutral) & GHDX/LH/DGX (op) Key Research: MS initiates SRCL (ew), HSBC upgrades global financials & downgrades energy / industrials Key Research: Macquarie upgrades MBFI, Wells initiates INCY (mp) & YMI/SPR (op's), MS downgrades CVC Key Research: Barclays