We construct realistic spot and equity option market simulators for a single underlying on the basis of normalizing flows. We address the high-dimensionality of market observed call prices through an arbitrage-free autoencoder that approximates efficient low-dimensional representations of the...

Options are financial derivatives which are used as risk management tools for hedging the portfolios. The options traders can play safely in the volatile markets with the help of knowledge of the Greeks associated with the options. This study is focused at providing the knowledge of the Greeks...

The price of a European option can be computed as the expected value of the payoff function under the risk-neutral measure. For American options and path-dependent options in general, this principle cannot be applied. In this paper, we derive a model-free analytical formula for the implied...