Below, we guide you through the five primary Greeks—delta, gamma, theta, vega, and rho—explaining what each tells you, how they interact, and why they matter when you're trading options.

How do we bring equality to the world? That's a question being debated in the rarefied air of Davos, Switzerland, as billionaires and less wealthy movers and shakers gather at the World Economic ...

Microsoft’s latest addition to the Phi family, the Phi-4 model, which features 14 billion parameters, was released in December, and the Redmond-based tech giant claimed it was designed to offer the ...

The gamma-delta neutral spread may be the best middle ground when searching for a way to exploit time decay while neutralizing the effect of price actions on your position's value. In this article ...

Microsoft has unveiled Phi-4, a 14-billion-parameter open source language model that is reshaping the landscape of compact AI systems. Designed with a focus on tackling complex reasoning tasks ...