NEW YORK (AP) — Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and Nasdaq Stock Market:
AK Steel Holding Corp., down 57 cents at $5.87
The steel maker said that it expects to post a loss in its third quarter due to lower per-ton selling prices and higher costs.
Oshkosh Corp., up $2.26 at $29.76
The truck maker said it plans to double its earnings over the next three years and expects international sales to rise 25 percent.
Apple Inc., up $8.30 at $691.28
Shares of the technology company hit an all-time high as delivery times for its new iPhone 5 rose, suggesting strong demand.
Spirit Airlines Inc., down $3.08 at $16.58
The airline warned that a key revenue figure would fall this year due to lower bookings because of Hurricane Isaac.
Staples Inc., up 25 cents at $12.21
Fortune magazine, citing unnamed people, reported that some private equity firms may want to buy the office supply retailer.
The Children's Place Retail Stores Inc., up $1.85 at $60.67
A Citi analyst started coverage of the children's clothing retailer with a "Buy" rating, citing its new CEO and its new merchandise.
Cracker Barrel Old Country Store Inc., down $2.04 at $64.13
A KeyBanc Capital Markets analyst lowered his rating on the restaurant operator to "Hold" from "Buy," citing high food costs.
Western Digital Corp., down $1.52 at $41.06
The hard-drive maker lowered its revenue forecast for the current quarter because of modest demand.