Search Results for author: Philippe Bergault

Found 14 papers, 0 papers with code

Algorithmic Market Making in Spot Precious Metals

no code implementations23 Apr 2024 Alexander Barzykin, Philippe Bergault, Olivier Guéant

The primary challenge of market making in spot precious metals is navigating the liquidity that is mainly provided by futures contracts.

Dispensing with optimal control: a new approach for the pricing and management of share buyback contracts

no code implementations21 Apr 2024 Bastien Baldacci, Philippe Bergault, Olivier Guéant

This paper introduces a novel methodology for the pricing and management of share buyback contracts, overcoming the limitations of traditional optimal control methods, which frequently encounter difficulties with high-dimensional state spaces and the intricacies of selecting appropriate risk penalty or risk aversion parameter.

Management

A Mean Field Game between Informed Traders and a Broker

no code implementations10 Jan 2024 Philippe Bergault, Leandro Sánchez-Betancourt

In the finite player game, the informed traders observe a common signal and a private signal.

Automated Market Makers: Mean-Variance Analysis of LPs Payoffs and Design of Pricing Functions

no code implementations1 Dec 2022 Philippe Bergault, Louis Bertucci, David Bouba, Olivier Guéant

In particular, the concept of impermanent loss has emerged and explains part of the profit and loss of liquidity providers in Constant Function Market Makers.

Dealing with multi-currency inventory risk in FX cash markets

no code implementations8 Jul 2022 Alexander Barzykin, Philippe Bergault, Olivier Guéant

To mitigate this risk, they typically skew their prices to attract or divert the flow and trade with their peers on the dealer-to-dealer segment of the market for hedging purposes.

A mean-field game of market-making against strategic traders

no code implementations24 Mar 2022 Bastien Baldacci, Philippe Bergault, Dylan Possamaï

We design a market-making model \`a la Avellaneda-Stoikov in which the market-takers act strategically, in the sense that they design their trading strategy based on an exogenous trading signal.

Algorithmic market making in dealer markets with hedging and market impact

no code implementations13 Jun 2021 Alexander Barzykin, Philippe Bergault, Olivier Guéant

The larger the franchise, the wider is the inventory range suitable for pure internalization.

Multi-asset optimal execution and statistical arbitrage strategies under Ornstein-Uhlenbeck dynamics

no code implementations25 Mar 2021 Philippe Bergault, Fayçal Drissi, Olivier Guéant

In recent years, academics, regulators, and market practitioners have increasingly addressed liquidity issues.

On bid and ask side-specific tick sizes

no code implementations28 May 2020 Bastien Baldacci, Philippe Bergault, Joffrey Derchu, Mathieu Rosenbaum

The tick size, which is the smallest increment between two consecutive prices for a given asset, is a key parameter of market microstructure.

Algorithmic market making for options

no code implementations29 Jul 2019 Bastien Baldacci, Philippe Bergault, Olivier Guéant

In this article, we tackle the problem of a market maker in charge of a book of options on a single liquid underlying asset.

Closed-form approximations in multi-asset market making

no code implementations10 Oct 2018 Philippe Bergault, David Evangelista, Olivier Guéant, Douglas Vieira

A large proportion of market making models derive from the seminal model of Avellaneda and Stoikov.

Reinforcement Learning (RL)

Cannot find the paper you are looking for? You can Submit a new open access paper.