While trading options can be an incredibly lucrative exercise thanks to the underlying leverage, the practice is also wildly risky. With open-market securities, the most common risk is suffering a decline in paper value. On the other end, a paper loss in derivatives may wipe out your entire principal — or much, much worse for unhinged exotic strategies. Given the dangers, it’s prudent to apply frameworks from risk-management disciplines, particularly the insurance industry. One popular and powerful method ...