On this episode of Stock Movers with John Tucker: - Macy's (M) shares are on the move after it lifted its sales outlook for the year, a sign that the company’s focus on growing its luxury business and improving its assortment is paying off. - GameStop (GME) shares are climbing after the video-game retailer reported a record quarterly profit driven by its collectibles business. Sales overall climbed 14% to $835.3 million. Net income of $389.6 million was the highest ever for a quarter in the company’s history, GameStop said in a regulatory filing Tuesday. - Palo Alto (PANW) shares are dropping as the security software company reported results following a 61% year-to-date rally. The company reported third-quarter results that beat the average analyst expectation and raised its full-year forecast for key metrics, but failed to meet elevated buyside expectations. (Source: Bloomberg)

S&P 500 Index futures are little changed as of 7:50 a.m. in New York as growing strains on the ceasefire between the US and Iran sent oil prices higher.

GameStop Corp. shares climbed as much as 13% in after-hours trading after the video-game retailer reported a record quarterly profit driven by its collectibles business.