English

A model for stocks dynamics based on a non-Gaussian path integral

Computational Finance 2018-12-26 v3

Abstract

We introduce a model for the dynamics of stock prices based on a non quadratic path integral. The model is a generalization of Ilinski's path integral model, more precisely we choose a different action, which can be tuned to different time scales. The result is a model with a very small number of parameters that provides very good fits of some stock prices and indices fluctuations.

Keywords

Cite

@article{arxiv.1809.01342,
  title  = {A model for stocks dynamics based on a non-Gaussian path integral},
  author = {Giovanni Paolinelli and Gianni Arioli},
  journal= {arXiv preprint arXiv:1809.01342},
  year   = {2018}
}

Comments

26 pages

R2 v1 2026-06-23T03:54:39.360Z