Stocks that moved substantially or traded heavily Friday on the New York Stock Exchange and the Nasdaq Stock Market:
NYSE
Restoration Hardware Holdings Inc., up $8.49 to $99.55
The furniture and housewares company reported better-than-expected second-quarter profit and revenue, with an upbeat outlook.
Puma Biotechnology Inc., up $6.59 to $103.28
The biotechnology company highlighted the publication of promising results from a study on a potential breast cancer treatment.
Winnebago Industries Inc., down 46 cents to $19.67
The recreational vehicle maker announced the departure of Robert Olson as interim chief executive officer, effective Sept. 24.
The Kroger Co, up $1.89 to $37.29
The supermarket chain reported better-than-expected quarterly earnings and boosted its profit outlook for the year.
Nasdaq
Mattress Firm Holding Corp., down $14.10 to $46.24
The bedding retailer reported worse-than-expected fiscal second-quarter profit.
Zumiez Inc., down $7.03 to $14.63
The clothing retailer met fiscal second-quarter profit expectations, but its revenue and outlook were disappointing.
Finisar Corp., down $2.75 to $12.16
The fiber optic component supplier reported worse-than-expected fiscal first-quarter results and its CEO is departing.
Clean Energy Fuels Corp., down 68 cents to $4.07
The natural gas company's co-founder, T. Boone Pickens, is selling up to 3 million shares, but still remains "bullish" on the company.
This content appears as provided to The Globe by the originating wire service. It has not been edited by Globe staff.