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Papers

Gamma and Vega Hedging Using Deep Distributional Reinforcement Learning

2022-05-10 · Jay Cao, Jacky Chen, Soroush Farghadani, John Hull, Zissis Poulos, Zeyu Wang, Jun Yuan

We show how D4PG can be used in conjunction with quantile regression to develop a hedging strategy for a trader responsible for derivatives that arrive stochastically and depend on a single underlying asset. We assume that the trader makes the portfolio delta neutral at the end of each day by taking a position in the underlying asset. We focus on how trades in the options can be used to manage gamma and vega. The option trades are subject to transaction costs. We consider three different objective functions. We reach conclusions on how the optimal hedging strategy depends on the trader's objective function, the level of transaction costs, and the maturity of the options used for hedging. We also investigate the robustness of the hedging strategy to the process assumed for the underlying asset.

📄 PDF Abstract BibTeX arXiv:2205.05614

Code (1)

rotmanfinhub/gamma-vega-rl-hedging 공식 구현 tf

Tasks

Distributional Reinforcement LearningPositionquantile regressionreinforcement-learningReinforcement LearningReinforcement Learning (RL)

Methods 이 논문이 사용한 방법론

Adam 설명 없음
N-step Returns $n$-step Returns are used for value function estimation in reinforcement learning. Specifically, for $n$ steps we can write the complete return as: $$ R\_{t}^{(n)} =…
Prioritized Experience Replay Prioritized Experience Replay is a type of experience replay in reinforcement learning where we more frequently replay…
Batch Normalization 설명 없음
D4PG D4PG, or Distributed Distributional DDPG, is a policy gradient algorithm that extends upon the DDPG. The improvements include a…

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