We consider a trader who is responsible for managing a portfolio of derivatives that evolves stochastically and depends on a single underlying asset. We use reinforcement learning to develop a strategy for bringing options into the portfolio to manage gamma and vega risk. The options are subject...

This paper shows how reinforcement learning can be used to derive optimal hedging strategies for derivatives when there are transaction costs. The paper illustrates the approach by showing the difference between using delta hedging and optimal hedging for a short position in a call option when...