Stocks making the biggest moves after hours: WOOF, PLAY, MS

After the bell, GameStop’s stock was trading slightly lower despite posting mixed second-quarter results, with a decrease in revenue but an increase in net income compared to last year. Petco Health and Wellness saw its shares rise after meeting earnings expectations but falling slightly short on revenue. Dave & Buster’s Entertainment also had a positive response from investors, with its stock climbing after surpassing earnings per share estimates. However, Morgan Stanley’s stock fell 1% after a downgrade to neutral from buy at Goldman Sachs, citing near-term challenges for the bank.