Best Wall St. Stocks Today:

ACGL raised to Outperform at Wachovia.
ALGN raised to Overweight at JPMorgan.
AMZN cut to Underperform at Piper Jaffray.
CAT raised to Equal weight at Morgan Stanley.
COP cut to Hold at Deutsche Bank.
CVH cut to Sector Perform at CIBC.
DOX raised to Outperform at Baird.
GSIC cut to Mkt Perform at Piper Jaffray.
HW started as Neutral at JPMorgan.
IACI cut to Mkt Perform at
Piper Jaffray.
JNPR raised to Buy at UBS.
JSDA cut to Hold at Stifel Nicolaus.
KCAP cut to Hold at Stifel Nicolaus.
PBKS started as Buy at Stifel Nicolaus.
PCG raised to Buy at Citigroup.
PETS cut to Mkt Perform at Piper Jaffray.
PFE cut to Neutral at Prudential.
PRTR started as Sell at Stifel Nicolaus.
TCO cut to Neutral at JPMorgan.
TEN cut to Hold at Citigroup.
TSO cut to Mkt Perform at FBR.
VLO raised to Buy at Goldman Sachs.
XOM cut to Hold at Deutsche Bank.
XRX cut to Sell at Citigroup.
XTO cut to Hold at Citigroup.
ZION raised to Buy at Citigroup.

Jon C. Ogg
April 23, 2007

Jon Ogg can be reached at jonogg@247wallst.com; he does not own securities in the companies he covers.