NumPy is the backbone of Python’s data science stack, offering lightning-fast array operations, rich statistical functions, and powerful optimization techniques. By mastering vectorization, ...

Digging through the data to find chart success.

publication_repo/ ├── make_figures.py # Generate all paper figures from pre-computed data ├── results/ # Pre-computed data (~360KB of pickle files) ├── figures/ # Output directory for generated ...

This project tests whether publicly observable implied volatility (IV) dynamics before earnings announcements predict post-earnings stock returns. The study is motivated by Ni, Pan, and Poteshman ...