April 3, 2026 @ 12:00 pm - 1:00 pm CDT ABIDES-MARL: A Multi-Agent Reinforcement Learning Environment for Endogenous Price Formation and Execution in a Limit Order Book via Zoom Speaker: Dr. Jean-Loup Dupret, Department of Mathematics, ETH Zurich Abstract: We present ABIDES-MARL, a framework that combines a new multi-agent reinforcement learning (MARL) methodology with a new realistic limit-order-book (LOB) […]