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

NYSE

H.J. Heinz Co., up 47 cents at $33.46

The foodmaker reported quarterly operating earnings that met analysts' expectations.

General Electric Co., up 68 cents at $31.12

J.P. Morgan upgraded the company's stock rating to ``neutral'' from ``underweight.''

Qwest Communications International Inc., down 24 cents at $4.40

The telecom company posted a narrower quarterly loss.

NASDAQ

AdvancePCS Inc., up $7.45 at $47.45; Caremark Rx Inc., down $2.10 at $23.30

Caremark said it would acquire the pharmacy benefit manager in a deal valued at about $6 billion.

Siebel Systems Inc., up 50 cents at $11.01

Credit Suisse First Boston raised the tech company's stock rating to ``outperform'' from ``neutral.''

The Hain Celestial Group Inc., down $2.64 at $17.65

The seller of specialty foods reported quarterly earnings that met analysts' expectations; however, its full-year outlook fell below estimates.