NEW YORK (AP) _ Stocks that were moving substantially or trading heavily Tuesday on the New York Stock Exchange and Nasdaq Stock Market.

NYSE

Eastman Kodak Co., down 98 cents to close at $23.12.

The company's stock was downgraded to ``underweight'' from ``neutral'' at JP Morgan due to expected weakness in digital photography profits.

Mylan Laboratories Inc., up $1.02 to close at $20.40.

The U.S. Food and Drug Administration approved the company's application to make a generic version of Pfizer Inc.'s Norvasc blood pressure drug.

Walgreen Co., up 95 cents to close at $44.14.

The company said stores open at least a year saw a 7.7 percent increase in sales last month.

NASDAQ

AmSurg Corp., down $4.95 to close at $23.10.

The surgery center operator lowered its revenue and profit forecasts for the year.

CancerVax Corp., down $1.26 to close at $1.66.

The company discontinued clinical trials for its skin cancer treatment after an independent board said the drug had no discernible effect compared to placebos.

Sirius Satellite Radio Inc., up 30 cents to close at $6.83.

The company said it added 359,000 new subscribers in the third quarter.