Main Conference Day Two - GMT (Greenwich Mean Time, GMTZ)
Unprecedented data management challenges are taking over quant teams. With a focus on infrastructure, processes, and technologies, how do teams effectively catalogue, clean, normalise, and distribute diverse datasets across organisations?
- Svetlana Borovkova - Climate Risk Quant Research, Bloomberg LP
- Joe Hanmer - Global Head of Quant, Fidelity International
- Amal Moussa - Managing Director, Head of US Single Stocks Exotic Derivatives Trading, Goldman Sachs
As quantitative methods reshape the fixed income landscape, this panel explores the rise of systematic credit investing. Panelists will discuss the evolution of quant credit, strategy design, risk attribution, and the role of AI and alternative data in generating idiosyncratic returns.
- Stas Melnikov - Head of Quantitative Research and Risk Data Solutions, SAS
- Paul Kamenski - Co-Head of Fixed Income, Man Numeric
- Konstantin Nemnov - Head of Systematic and Factor Based Strategies EMEA FI Beta, State Street
- Helyette Geman - Research Professor & Member, John Hopkins University & Board of Bloomberg Commodity Index
A funny thing that happened on the way to the model
- Matt Parker - Mathematician, award-winning stand-up comedian, YouTuber, and a New York Times best-selling author, Matt Parker
- Mahdi Anvari - Head of Equity Derivatives Quantitative Analysis, Millennium
- Stability and accuracy of fd solution: myths, facts and orthodoxy
- Discrete consistency: backwards, forwards, dupire and monte carlo
- Dividends, stochastic volatility, jumps
- Monte-carlo simulation, likelihood ratio tricks and adjoint differentiation
- Jesper Andreasen - Head of Quantitative Analytics, Verition Fund Management
- Alexander Sokol - Executive Chairman, CompatibL
- Uwe Naumann - Professor Of Computer Science, RWTH Aachen University
- Maxim Morozov - Head of ArcticDB Engineering, ArcticDB
As algo wheels reshape how buy-side firms select brokers, top quality algo performance is no longer a competitive edge—it’s a baseline requirement. Generic factors like bid-ask spread, volatility, top of the book liquidity, order size, etc., are no longer sufficient to navigate today’s intricate market dynamics. This session introduces “Lenses,” a powerful, new framework designed for the dynamic evaluation and enhancement of algorithmic trading performance.
- Gabriel Tucci - Managing Director, Global Head of Equities Cash Quantitative Analysis, Citi
- Richard Turner - Managing Director, Currency Management, Mesirow Financial
Portfolio allocation is crucial for investment institutions with diverse market functions and strategies. Allocations can be static, based on long-term expectations, or dynamic, incorporating time-varying stochastic factors. A typical dynamic allocation goal consists of an expectation of a deterministic function of the portfolio wealth at a fixed time-horizon. Usually, the portfolio weights depend on prices, wealth, and a time to maturity.
Our paper explores a novel optimization framework without fixed time horizons, focusing on portfolio returns rather than wealth – an approach particularly relevant to sovereign and pension funds. We adopt a comprehensive stationary approach across utility (regularized running forward-looking returns), model (asset returns driven by stationary market factors like sentiments and VIX), and weights (functions of market drivers without explicit time-dependence).
We derived optimal equations for asset weights with arbitrary utility functions, potentially solvable numerically. Additionally, we developed an efficient convex optimization routine for a special case of concave utilities. Morever, for quadratic utilities, we found out that the optimal weights satisfy a matrix Fredholm equation and develop a highly efficient numerical solution. Finally, we obtained explicit analytics for the Kim-Omberg model solving the Fredholm equation. We have confirmed our findings via numerous numerical experiments: we calibrated the Kim-Omberg model using market sentiment as the stochastic drift factor and holistically analyzed analytical and numerical results.
- Alexandre Antonov - Quanitative Research and Development Lead, ADIA
Adjusting exposure to volatility shocks
Join us for an exclusive wellness session in Peninsula East. Rest, relax, recharge, and reset to absorb more in the upcoming sessions.
- Ranbir Toor - Founder, Elevate City
- Mahdi Anvari - Head of Equity Derivatives Quantitative Analysis, Millennium
- Andrey Itkin - Adjunct Professor, New York University
- Fabio Mercurio - Global Head of Quant Analytics, Bloomberg L.P.
- Uwe Naumann - Professor Of Computer Science, RWTH Aachen University
- Fayssal El Mofatiche - Founder & CEO, Flowistic GmbH
- Youssef Elouerkhaoui - Managing Director, Global Head of Markets Quantitative Analysis, Citigroup
- Richard Turner - Managing Director, Currency Management, Mesirow Financial
We investigate portfolio optimization in financial markets from a trading and risk management perspective. We term this task Risk-Aware Trading Portfolio Optimization (RATPO), formulate the corresponding optimization problem, and propose an efficient Risk-Aware Trading Swarm (RATS) algorithm to solve it. The key elements of RATPO are a generic initial portfolio P, a specific set of Unique Eligible Instruments (UEIs), their combination into an Eligible Optimization Strategy (EOS), an objective function, and a set of constraints. RATS searches for an optimal EOS that, added to P, improves the objective function repecting the constraints.
RATS is a specialized Particle Swarm Optimization method that leverages the parameterization of P in terms of UEIs, enables parallel computation with a large number of particles, and is fully general with respect to specific choices of the key elements, which can be customized to encode financial knowledge and needs of traders and risk managers.
We showcase two RATPO applications involving a real trading portfolio made of hundreds of different financial instruments, an objective function combining both market risk (VaR) and profit&loss measures, constrains on market sensitivities and UEIs trading costs. In the case of small-sized EOS, RATS successfully identifies the optimal solution and demonstrates robustness with respect to hyper-parameters tuning. In the case of large-sized EOS, RATS markedly improves the portfolio objective value, optimizing risk and capital charge while respecting risk limits and preserving expected profits.
Our work bridges the gap between the implementation of effective trading strategies and compliance with stringent regulatory and economic capital requirements, allowing a better alignment of business and risk management objectives.
- Marco Bianchetti - Head of IMA Market Risk, Market and Financial Risk Management, Intesa Sanpaolo
- Fabio Vitale - Senior Researcher, CENTAI
In this talk we shall discuss an approach to forecasting inflation in both DM and EM using machine learning models, contrasting it to more traditional approaches, alongside a discussion of the types of data required. We shall also be discussing how such an approach has performed historically. Later, we discuss ways we can utilise such inflation forecasts within the systematic trading strategies for macro assets such as FX, and how they have performed in a live environment.
- Saeed Amen - Cofounder, Turnleaf Analytics
- Jessica James - Managing Director, Senior Quantitative Researcher, Commerzbank AG
- Jessica James - Managing Director, Senior Quantitative Researcher, Commerzbank AG
- Rama Cont - Chair of Mathematical Finance, University of Oxford
Financial Finance objectives are applied to the investment problem. The investment problem (IP) asks for the determination of the amount to be invested in risky assets. Convex cones of random outcomes define the set of arbitrarily acceptable risks for which the IP has no solution. For risky outcomes that are not arbitrarily acceptable, the acceptable risks are defined by a convex set containing the arbitrarily acceptable risks. For such risks the investment problem is solved using Disciplined Saddle Point (DSP) programming. Risks with a negative expectation under test probabilities remain acceptable at a larger scale provided the expected losses are bounded by rebate levels associated with the test probability. The economic values of random outcomes are given by the amount that can be withdrawn while yet maintaining risk acceptability. The IP solution maximizes this economic value. Solutions are developed and implemented into trading strategies in both univariate and multivariate contexts. The methods have also been applied to determine value maximizing investments in the options
- Dilip Madan - Professor of Mathematical Finance, University of Maryland
Mixing path-dependent volatility with non-Gaussian daily innovations allows to reconcile estimation from price time series and calibration to option prices. Joint work with Léo Parent.
- Julien Guyon - Professor of Applied Mathematics, École nationale des ponts et chaussées
- Mahdi Anvari - Head of Equity Derivatives Quantitative Analysis, Millennium
- Uwe Naumann - Professor Of Computer Science, RWTH Aachen University
We study quality–diversity reinforcement learning for optimal execution, focusing on generating a repertoire of behaviourally distinct execution schedulers. Using MAP-Elites, we construct a structured portfolio of schedulers indexed by liquidity and volatility descriptors, enabling systematic coverage of regime-specialist strategies rather than reliance on a single optimised policy.
To achieve this, we develop GEO (Gymnasium for Executing Optimally), a Gymnasium-based environment for execution under empirically calibrated transient propagator models. Minute-bar equity data are used to estimate impact kernels out-of-sample, producing realistic dynamics consistent with transient, concave impact.
Execution policies are trained with Proximal Policy Optimisation (PPO) and evaluated against established baselines—TWAP, VWAP, POV—under strict train–test splits. Within this setup, schedulers adapt trajectories while respecting completion constraints, and quality–diversity search ensures that the solution space spans different market regimes.
The framework thus combines (i) empirically grounded propagator calibration, (ii) reinforcement learning–based schedulers, (iii) baseline-aligned evaluation, and (iv) quality–diversity methods for execution under regime heterogeneity.
- Robert De Witt - Managing Director, Head of Quantitative Strategies and Data Group for EMEA Equities Execution, Bank of America
- Mikko Pakkanen - Reader in Data Science and Quantitative Finance, Imperial College
- Uwe Naumann - Professor Of Computer Science, RWTH Aachen University
The inflationary environment of 2022 reminded investors that a standard 60/40 portfolio of stocks and bonds that produced double-digit losses was not immune to market turbulence. Experienced investors recognize that crisis periods are challenging to predict and their impact on performance can be devastating since most asset classes and investment strategies struggle during crises. A notable exception is the trend-following strategy used by Commodity Trading Advisors, which is often described as "crisis alpha" due to its propensity to perform well during crisis periods. While investors may allocate to CTAs for various reasons, including strong long-term performance and a low correlation to most asset classes and strategies, crisis alpha is a particularly attractive characteristic of CTA investments. Thus, when crises do occur, CTA investors expect to see strong performance and benefit from crisis alpha. What some investors may not have considered is how sensitive the crisis alpha benefits are to manager selection and to the number of managers in a portfolio. This presentation summarizes our recent research, which investigates the impact of manager selection and the number of managers in CTA portfolios on crisis alpha.
- Marat Molyboga - Chief Risk Officer, Director of Research, Efficient Capital Management
Panesthetic analysis optimises the portfolio not with respect to past returns, but with respect to estimated future returns in a number of potential market scenarios. These scenarios are estimated using nonlinear polymodels to capture possible changes of regime. Bayesian techniques and Kullblack-Liebler divergence are used to replicate a fund with a combination of benchmark strategies and identify its true "alpha" that accounts for its behavior under extreme events.
- Raphaël Douady - Research Professor, University of Paris 1 Pantheon Sorbonne
- Richard Turner - Managing Director, Currency Management, Mesirow Financial
1. A new kind around the block in insurance finance.
2. Market overview and opportunities
3. Modeling solvency via equity
- Robert van Kleeck - Managing Director, Head of Credit Portfolio Management, Assenagon Asset Management
- Thousands of pricing models for pricing a derivative
- Model risk, calibration risk, parameters risk, implementation risk, data risk, …
- Conic finance as a way out
- Wim Schoutens - Professor Of Financial Engineering, University of Leuven
- Gregory van Kruijsdijk - PhD Student, KU Leuven
- Jessica James - Managing Director, Senior Quantitative Researcher, Commerzbank AG