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

NYSE

Boeing, down $2.31 to $61.19

The aircraft manufacturer's shares fell on news its rival, Airbus, has received a major order from Singapore Airlines.

Bear Stearns, up $8.04 to $64.75

The brokerage moved higher on speculation that it was a possible acquisition target.

Mattel, down 50 cents to $11.13

The toymaker said it was selling its money-losing Learning Co. software division to Gores Technology but will get no upfront payment. Instead, Mattel retains some rights to future profits.

NASDAQ

Apple Computer, down $27.44 at 26.06

The computer maker plummeted after it announced late Thursday that its quarterly profits would be below expectations.

Simpson Industries, up $2.13 to $12.25

The automaker said it will be acquired by an investment group in a $232 million deal, excluding debt.

Osteotech, down $2.44 to $9.69

The provider of human bones and tissue for medical use said its third-quarter profits would be below expectations.