It’s safe to say that at the end of its eight-episode first season, Prime Video and the Westworld team of Jonathan Nolan and Lisa Joy have seemingly pulled off the impossible and successfully adapted ...

A strangle is a popular options strategy that involves holding both a call and a put on the same underlying asset. It yields ...

Discover what an opening transaction is and how it establishes positions in options and derivatives markets. Learn about buying to open, selling to open, and more.

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...

Derivatives are financial contracts. Their value comes from an underlying asset. The asset can be a stock, index, commodity or currency. Traders do not buy the asset directly. They trade on expected ...