Optimal market making with persistent order flow

Paul Jusselin

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arXiv · 2003.05958

Optimal market making with persistent order flow

Paul Jusselin

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Abstract

\noindent We address the issue of market making on electronic markets when taking into account the clustering and long memory properties of market order flows. We consider a market model with one market maker and order flows driven by general Hawkes processes. We formulate the market maker's objective as a stochastic control problem. We characterize an optimal control by proving existence and uniqueness of a viscosity solution to the associated Hamilton-Jacobi-Bellman equation. Finally we propose a fully consistent numerical method allowing to implement this optimal strategy in practice.

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Paul Jusselin. 2020-03-12. Optimal market making with persistent order flow. https://arxiv.org/abs/2003.05958

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