Wednesday's Analysts' Upgrades and Downgrades

STOCK COMMENTS / EPS CHANGES

Baidu.com (BIDU Quote) numbers raised at Piper: Piper is raising its target price on BIDU to $131 from $110 due to increased confidence in expanding margins. Maintained Outperform rating.

Chicago Board of Trade (BOT Quote) target price raised at Credit Suisse: Credit Suisse is raising its target price on BOT to $169 from $159 following strong December volume growth. Maintained Neutral rating.

Rockwell Collins (COL Quote) target price raised at Credit Suisse: Credit Suisse is raising its target price on COL to $62 from $58. Believes company deserves premium due to strong record of execution and ability to exceed expectations. Maintained Neutral rating.

Google (GOOG Quote) target price raised at Piper: Piper is raising its target price on GOOG from $600 to $630 due to increased adoptions of non-search products and increasing brand affinity. Stock is top pick for 2007.

McAfee (MFE Quote) estimates raised at UBS: MFE estimates raised at UBS. 2007 EPS estimates lift to $1.21 from $1.18. Reiterates Buy rating.

Spirit AeroSystems (SPR Quote) initiated at UBS: SPR initiated with Neutral rating at UBS. UBS projects company to earn $1.90 in 2007 and price target set at $38.00.