Python has made using Microsoft Excel much easier than it has ever been, and it isn't very hard to start using it yourself.

Data work in 2026 asks for more than chart building. Professionals are expected to clean data, query databases, explain ...

Create an rng object with np.random.default_rng(), you can seed it for reproducible results. You can draw samples from probability distributions, including from the binomial and normal distributions.

Explore common Python backtesting pain points, including data quality issues, execution assumptions, and evaluation ...