es SRE (buy) & SPRD, Dougherty downgrades GMCR, CRT upgrades ANR (buy) Key Research: Stifel initiates AREA (buy) & KNXA/MCRS/TDC (holds) & resumes CTXS/MSFT/ORCL/TIBX (buys) Key Research: GS upgrades HNT (buy) Reporting Pre-Open: AES, AON, DUK, EL, EXC, POM, PPL, SE, WCRX, WPO, ABR, ARCO, ARGN, BPL, BPO