Top Analyst Downgrades (ARLP, BJS, CHKP, EP, FST, INFY, ISRG, STAR)

These are some of the top pre-market analyst downgrades and negative research calls from Wall Street we have seen early this Tuesday morning:

Alliance Resource (ARLP) Cut to Market Perform at Wachovia.
BJ Services (BJS) Cut to Underweight at JPMorgan.
Checkpoint Software (CHKP) Cut to Hold at Deutsche Bank.
El Paso (EP) Cut to Market Perform at Wachovia.
Forest Oil (FST) Cut to Hold at Jefferies.
Infosys Tech (INFY) Cut to Hold at Societe Generale.
Intuitive Surgical (ISRG) Cut to Market Perfoirm at JMP Securities.
Starent Networks (STAR) Cut to Hold at Cantor Fitzgerald.