End-to-End Policy Learning of a Statistical Arbitrage Autoencoder Architecture

In Statistical Arbitrage (StatArb), classical mean reversion trading strategies typically hinge on asset-pricing or PCA based models to identify the mean of a synthetic asset. Once such a (linear) model is identified, a separate mean reversion strategy is then devised to generate a trading signal. With a view of generalising such an approach and turning it truly data-driven, we study the utility of Autoencoder architectures in StatArb. As a first approach, we employ a standard Autoencoder trained on US stock …

architecture autoencoder cs.lg generate hinge identify linear mean policy pricing q-fin.tr signal statistical strategies strategy synthetic trading view