$GameStop (GME.US)$ is seeing a jump in demand for put options that could protect the shareholder against an extended stock slump after the company's quarterly revenue missed analysts' estimates.
The stock plunged 15% to $19.93 Wednesday after the videogame retailer reported that second quarter sales declined to $798 million, from $1.16 billion a year earlier. That missed the average estimate of $895.7 billion expected by two analy...