Obesity-drug makers have been on fire all year. Their meteoric rise has caught the attention of investors who believe there is more hype than substance to justify their current share prices. Are the shorts right or wrong? Watch and find out.

When it comes to do-or-die business, the biotech industry takes the cake. Arena Pharmaceuticals is one recent success story in the industry after gaining FDA approval for its innovative obesity drug. While the future looks bright for Arena, there are still plenty of obstacles ahead. In our brand-new premium research report on Arena Pharmaceuticals, we walk investors through the must-know opportunities and threats facing the company. Since key news can develop quickly, we're also including a full year of updates for those who sign up. Click here now to learn more.