GameStop Corporation (NYSE:GME) shares are trading higher Monday. The company is set to report its second-quarter financial results after Tuesday's closing bell. The Details: Analysts expect GameStop to report quarterly losses of 9 cents per share on revenue of $895.

GameStop's stock surge may not be sustainable due to high short interest, declining revenue, lack of earnings, and operational challenges.

GameStop reports earnings after markets close Tuesday, with analysts expecting lower sales and a larger net loss than in the year-ago quarter. The stock has had a calmer summer after a period of volatility earlier this year.

It has been a while since GameStop has caused a stir in the stock market. Now, shares look like they are re-entering the spotlight, thanks to a post by trader Keith Gill on Friday, as well as the videogame retailer’s coming earnings report.

Despite a lighter earnings calendar next week, several high-profile companies are set to report their financial results, which could significantly influence mar