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.

Up to 1,200 new bin hubs are to be rolled out across Glasgow after a contract worth almost £2.5m was approved by the council. Glasgow City Council has been trialling the on-street hubs - which ...

Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. With Vega you can describe data visualizations in a JSON format, and generate ...