Micron Technology, up $4.75 to $80.50

Investment bank Salomon Smith Barney issued a positive report lifting projected fourth quarter earnings at Micron Technology to $1 per share, up from 78 cents projected earlier.

Chris-Craft Industries, up $17 to $79

News Corp. said it plans to buy the television station owner and two subsidiaries for about $5.35 billion in cash and stock.

Scientific-Atlanta, down $10.875 to $82.50

The maker of set-top boxes for cable-television was downgraded to neutral from buy by an analyst at Gerard Klauer Mattison & Co.

Jenny Craig, down $1.063 to $1.875

Craig Enterprises Inc. withdrew its $3.75-a-share offer for the company, citing a decline in sales and pretax income in the company's Australian operations.

Broadcom, up $15.687 to $240.75

The maker of communications chips agreed to buy closely held NewPort Communications Inc. for about $1.24 billion in stock to expand its line of networking products.

CSG Systems International, down $3.687 to $42.313

The provider of billing services for the communications industry announced that Chief Financial Officer Greg Parker has resigned.

Kana Communications, up $2.187 to $35.125

The software developer will provide Cisco Systems with communications-management software for Cisco's customer service.