Top Analyst Downgrades (APOL, STD, BA, BRKR, CHU, CME, GR, PCP, STX)

These are the top pre-market analyst downgrades or negative calls we have seen from Wall Street this Wednesday morning:

Apollo Group (APOL) Cut to Neutral at Baird.
Banco Santander (STD) Cut to Hold at Deutsche Bank.
Boeing (BA) Cut to Market Perform at Wachovia.
Bruker Corp. (BRKR) Cut to Neutral at UBS.
China Unicom (CHU) Cut to Sell at Citigroup.
CME Group (CME) Cut to Market Perform at Wachovia.
Goodrich (GR) Cut to Market Perform at Wachovia.
Precision Castparts (PCP) Cut to Market Perform at Wachovia.
Seagate Tech (STX) Cut to Sell at Deutsche Bank.

JON C. OGG